5179925920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131118

約数の個数: 96

約数和(自身を含む): 13872660480

約数和(自身を除く): 8692734560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39520, 131071, 262142, 524284, 655355, 1048568, 1310710, 1703923, 2097136, 2490349, 2621420, 3407846, 4194272, 4980698, 5242840, 6815692, 8519615, 9961396, 10485680, 12451745, 13631384, 17039230, 19922792, 20971360, 24903490, 27262768, 32374537, 34078460, 39845584, 49806980, 54525536, 64749074, 68156920, 79691168, 99613960, 129498148, 136313840, 161872685, 199227920, 258996296, 272627680, 323745370, 398455840, 517992592, 647490740, 1035985184, 1294981480, 2589962960, 5179925920]

約数ペア:

[(1, 5179925920), (2, 2589962960), (4, 1294981480), (5, 1035985184), (8, 647490740), (10, 517992592), (13, 398455840), (16, 323745370), (19, 272627680), (20, 258996296), (26, 199227920), (32, 161872685), (38, 136313840), (40, 129498148), (52, 99613960), (65, 79691168), (76, 68156920), (80, 64749074), (95, 54525536), (104, 49806980), (130, 39845584), (152, 34078460), (160, 32374537), (190, 27262768), (208, 24903490), (247, 20971360), (260, 19922792), (304, 17039230), (380, 13631384), (416, 12451745), (494, 10485680), (520, 9961396), (608, 8519615), (760, 6815692), (988, 5242840), (1040, 4980698), (1235, 4194272), (1520, 3407846), (1976, 2621420), (2080, 2490349), (2470, 2097136), (3040, 1703923), (3952, 1310710), (4940, 1048568), (7904, 655355), (9880, 524284), (19760, 262142), (39520, 131071)]