2113187440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 6074361216

約数和(自身を除く): 3961173776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 281, 364, 455, 520, 560, 562, 728, 910, 1033, 1040, 1124, 1405, 1456, 1820, 1967, 2066, 2248, 2810, 3640, 3653, 3934, 4132, 4496, 5165, 5620, 7231, 7280, 7306, 7868, 8264, 9835, 10330, 11240, 13429, 14462, 14612, 15736, 16528, 18265, 19670, 20660, 22480, 25571, 26858, 28924, 29224, 31472, 36155, 36530, 39340, 41320, 51142, 53716, 57848, 58448, 67145, 72310, 73060, 78680, 82640, 94003, 102284, 107432, 115696, 127855, 134290, 144620, 146120, 157360, 188006, 204568, 214864, 255710, 268580, 289240, 290273, 292240, 376012, 409136, 470015, 511420, 537160, 578480, 580546, 752024, 940030, 1022840, 1074320, 1161092, 1451365, 1504048, 1880060, 2031911, 2045680, 2322184, 2902730, 3760120, 3773549, 4063822, 4644368, 5805460, 7520240, 7547098, 8127644, 10159555, 11610920, 15094196, 16255288, 18867745, 20319110, 23221840, 26414843, 30188392, 32510576, 37735490, 40638220, 52829686, 60376784, 75470980, 81276440, 105659372, 132074215, 150941960, 162552880, 211318744, 264148430, 301883920, 422637488, 528296860, 1056593720, 2113187440]

約数ペア:

[(1, 2113187440), (2, 1056593720), (4, 528296860), (5, 422637488), (7, 301883920), (8, 264148430), (10, 211318744), (13, 162552880), (14, 150941960), (16, 132074215), (20, 105659372), (26, 81276440), (28, 75470980), (35, 60376784), (40, 52829686), (52, 40638220), (56, 37735490), (65, 32510576), (70, 30188392), (80, 26414843), (91, 23221840), (104, 20319110), (112, 18867745), (130, 16255288), (140, 15094196), (182, 11610920), (208, 10159555), (260, 8127644), (280, 7547098), (281, 7520240), (364, 5805460), (455, 4644368), (520, 4063822), (560, 3773549), (562, 3760120), (728, 2902730), (910, 2322184), (1033, 2045680), (1040, 2031911), (1124, 1880060), (1405, 1504048), (1456, 1451365), (1820, 1161092), (1967, 1074320), (2066, 1022840), (2248, 940030), (2810, 752024), (3640, 580546), (3653, 578480), (3934, 537160), (4132, 511420), (4496, 470015), (5165, 409136), (5620, 376012), (7231, 292240), (7280, 290273), (7306, 289240), (7868, 268580), (8264, 255710), (9835, 214864), (10330, 204568), (11240, 188006), (13429, 157360), (14462, 146120), (14612, 144620), (15736, 134290), (16528, 127855), (18265, 115696), (19670, 107432), (20660, 102284), (22480, 94003), (25571, 82640), (26858, 78680), (28924, 73060), (29224, 72310), (31472, 67145), (36155, 58448), (36530, 57848), (39340, 53716), (41320, 51142)]