2103111920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9383

約数の個数: 160

約数和(自身を含む): 6212935680

約数和(自身を除く): 4109823760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 7280, 8060, 8680, 9319, 11284, 14105, 16120, 17360, 18638, 22568, 28210, 32240, 37276, 45136, 46595, 56420, 65233, 74552, 93190, 112840, 121147, 130466, 149104, 186380, 225680, 242294, 260932, 288889, 326165, 372760, 484588, 521864, 577778, 605735, 652330, 745520, 848029, 969176, 1043728, 1155556, 1211470, 1304660, 1444445, 1696058, 1938352, 2022223, 2311112, 2422940, 2609320, 2888890, 3392116, 3755557, 4044446, 4240145, 4622224, 4845880, 5218640, 5777780, 6784232, 7511114, 8088892, 8480290, 9691760, 10111115, 11555560, 13568464, 15022228, 16177784, 16960580, 18777785, 20222230, 23111120, 26288899, 30044456, 32355568, 33921160, 37555570, 40444460, 52577798, 60088912, 67842320, 75111140, 80888920, 105155596, 131444495, 150222280, 161777840, 210311192, 262888990, 300444560, 420622384, 525777980, 1051555960, 2103111920]

約数ペア:

[(1, 2103111920), (2, 1051555960), (4, 525777980), (5, 420622384), (7, 300444560), (8, 262888990), (10, 210311192), (13, 161777840), (14, 150222280), (16, 131444495), (20, 105155596), (26, 80888920), (28, 75111140), (31, 67842320), (35, 60088912), (40, 52577798), (52, 40444460), (56, 37555570), (62, 33921160), (65, 32355568), (70, 30044456), (80, 26288899), (91, 23111120), (104, 20222230), (112, 18777785), (124, 16960580), (130, 16177784), (140, 15022228), (155, 13568464), (182, 11555560), (208, 10111115), (217, 9691760), (248, 8480290), (260, 8088892), (280, 7511114), (310, 6784232), (364, 5777780), (403, 5218640), (434, 4845880), (455, 4622224), (496, 4240145), (520, 4044446), (560, 3755557), (620, 3392116), (728, 2888890), (806, 2609320), (868, 2422940), (910, 2311112), (1040, 2022223), (1085, 1938352), (1240, 1696058), (1456, 1444445), (1612, 1304660), (1736, 1211470), (1820, 1155556), (2015, 1043728), (2170, 969176), (2480, 848029), (2821, 745520), (3224, 652330), (3472, 605735), (3640, 577778), (4030, 521864), (4340, 484588), (5642, 372760), (6448, 326165), (7280, 288889), (8060, 260932), (8680, 242294), (9319, 225680), (11284, 186380), (14105, 149104), (16120, 130466), (17360, 121147), (18638, 112840), (22568, 93190), (28210, 74552), (32240, 65233), (37276, 56420), (45136, 46595)]