4038961290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77867}}^1$

素因数の和:77916

約数の個数: 128

約数和(自身を含む): 12558551040

約数和(自身を除く): 8519589750

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 8645, 10374, 17290, 25935, 51870, 77867, 155734, 233601, 389335, 467202, 545069, 778670, 1012271, 1090138, 1168005, 1479473, 1635207, 2024542, 2336010, 2725345, 2958946, 3036813, 3270414, 4438419, 5061355, 5450690, 6073626, 7085897, 7397365, 8176035, 8876838, 10122710, 10356311, 14171794, 14794730, 15184065, 16352070, 19233149, 20712622, 21257691, 22192095, 30368130, 31068933, 35429485, 38466298, 42515382, 44384190, 51781555, 57699447, 62137866, 70858970, 96165745, 103563110, 106288455, 115398894, 134632043, 155344665, 192331490, 212576910, 269264086, 288497235, 310689330, 403896129, 576994470, 673160215, 807792258, 1346320430, 2019480645, 4038961290]

約数ペア:

[(1, 4038961290), (2, 2019480645), (3, 1346320430), (5, 807792258), (6, 673160215), (7, 576994470), (10, 403896129), (13, 310689330), (14, 288497235), (15, 269264086), (19, 212576910), (21, 192331490), (26, 155344665), (30, 134632043), (35, 115398894), (38, 106288455), (39, 103563110), (42, 96165745), (57, 70858970), (65, 62137866), (70, 57699447), (78, 51781555), (91, 44384190), (95, 42515382), (105, 38466298), (114, 35429485), (130, 31068933), (133, 30368130), (182, 22192095), (190, 21257691), (195, 20712622), (210, 19233149), (247, 16352070), (266, 15184065), (273, 14794730), (285, 14171794), (390, 10356311), (399, 10122710), (455, 8876838), (494, 8176035), (546, 7397365), (570, 7085897), (665, 6073626), (741, 5450690), (798, 5061355), (910, 4438419), (1235, 3270414), (1330, 3036813), (1365, 2958946), (1482, 2725345), (1729, 2336010), (1995, 2024542), (2470, 1635207), (2730, 1479473), (3458, 1168005), (3705, 1090138), (3990, 1012271), (5187, 778670), (7410, 545069), (8645, 467202), (10374, 389335), (17290, 233601), (25935, 155734), (51870, 77867)]