2741606980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 6695974656

約数和(自身を除く): 3954367676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 457, 511, 587, 730, 914, 1022, 1174, 1460, 1828, 2044, 2285, 2348, 2555, 2935, 3199, 4109, 4570, 5110, 5870, 6398, 8218, 9140, 10220, 11740, 12796, 15995, 16436, 20545, 31990, 33361, 41090, 42851, 63980, 66722, 82180, 85702, 133444, 166805, 171404, 214255, 233527, 268259, 299957, 333610, 428510, 467054, 536518, 599914, 667220, 857020, 934108, 1073036, 1167635, 1199828, 1341295, 1499785, 1877813, 2335270, 2682590, 2999570, 3755626, 4670540, 5365180, 5999140, 7511252, 9389065, 18778130, 19582907, 37556260, 39165814, 78331628, 97914535, 137080349, 195829070, 274160698, 391658140, 548321396, 685401745, 1370803490, 2741606980]

約数ペア:

[(1, 2741606980), (2, 1370803490), (4, 685401745), (5, 548321396), (7, 391658140), (10, 274160698), (14, 195829070), (20, 137080349), (28, 97914535), (35, 78331628), (70, 39165814), (73, 37556260), (140, 19582907), (146, 18778130), (292, 9389065), (365, 7511252), (457, 5999140), (511, 5365180), (587, 4670540), (730, 3755626), (914, 2999570), (1022, 2682590), (1174, 2335270), (1460, 1877813), (1828, 1499785), (2044, 1341295), (2285, 1199828), (2348, 1167635), (2555, 1073036), (2935, 934108), (3199, 857020), (4109, 667220), (4570, 599914), (5110, 536518), (5870, 467054), (6398, 428510), (8218, 333610), (9140, 299957), (10220, 268259), (11740, 233527), (12796, 214255), (15995, 171404), (16436, 166805), (20545, 133444), (31990, 85702), (33361, 82180), (41090, 66722), (42851, 63980)]