20241301220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{607}}^1\times {\mathrm{4861}}^1$

素因数の和:5498

約数の個数: 96

約数和(自身を含む): 49662412800

約数和(自身を除く): 29421111580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 607, 686, 980, 1214, 1372, 1715, 2428, 3035, 3430, 4249, 4861, 6070, 6860, 8498, 9722, 12140, 16996, 19444, 21245, 24305, 29743, 34027, 42490, 48610, 59486, 68054, 84980, 97220, 118972, 136108, 148715, 170135, 208201, 238189, 297430, 340270, 416402, 476378, 594860, 680540, 832804, 952756, 1041005, 1190945, 1667323, 2082010, 2381890, 2950627, 3334646, 4164020, 4763780, 5901254, 6669292, 8336615, 11802508, 14753135, 16673230, 20654389, 29506270, 33346460, 41308778, 59012540, 82617556, 103271945, 144580723, 206543890, 289161446, 413087780, 578322892, 722903615, 1012065061, 1445807230, 2024130122, 2891614460, 4048260244, 5060325305, 10120650610, 20241301220]

約数ペア:

[(1, 20241301220), (2, 10120650610), (4, 5060325305), (5, 4048260244), (7, 2891614460), (10, 2024130122), (14, 1445807230), (20, 1012065061), (28, 722903615), (35, 578322892), (49, 413087780), (70, 289161446), (98, 206543890), (140, 144580723), (196, 103271945), (245, 82617556), (343, 59012540), (490, 41308778), (607, 33346460), (686, 29506270), (980, 20654389), (1214, 16673230), (1372, 14753135), (1715, 11802508), (2428, 8336615), (3035, 6669292), (3430, 5901254), (4249, 4763780), (4861, 4164020), (6070, 3334646), (6860, 2950627), (8498, 2381890), (9722, 2082010), (12140, 1667323), (16996, 1190945), (19444, 1041005), (21245, 952756), (24305, 832804), (29743, 680540), (34027, 594860), (42490, 476378), (48610, 416402), (59486, 340270), (68054, 297430), (84980, 238189), (97220, 208201), (118972, 170135), (136108, 148715)]