2123403940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4457}}^1$

素因数の和:4597

約数の個数: 96

約数和(自身を含む): 5284548864

約数和(自身を除く): 3161144924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 83, 140, 164, 166, 205, 287, 332, 410, 415, 574, 581, 820, 830, 1148, 1162, 1435, 1660, 2324, 2870, 2905, 3403, 4457, 5740, 5810, 6806, 8914, 11620, 13612, 17015, 17828, 22285, 23821, 31199, 34030, 44570, 47642, 62398, 68060, 89140, 95284, 119105, 124796, 155995, 182737, 238210, 311990, 365474, 369931, 476420, 623980, 730948, 739862, 913685, 1279159, 1479724, 1827370, 1849655, 2558318, 2589517, 3654740, 3699310, 5116636, 5179034, 6395795, 7398620, 10358068, 12791590, 12947585, 15167171, 25583180, 25895170, 30334342, 51790340, 60668684, 75835855, 106170197, 151671710, 212340394, 303343420, 424680788, 530850985, 1061701970, 2123403940]

約数ペア:

[(1, 2123403940), (2, 1061701970), (4, 530850985), (5, 424680788), (7, 303343420), (10, 212340394), (14, 151671710), (20, 106170197), (28, 75835855), (35, 60668684), (41, 51790340), (70, 30334342), (82, 25895170), (83, 25583180), (140, 15167171), (164, 12947585), (166, 12791590), (205, 10358068), (287, 7398620), (332, 6395795), (410, 5179034), (415, 5116636), (574, 3699310), (581, 3654740), (820, 2589517), (830, 2558318), (1148, 1849655), (1162, 1827370), (1435, 1479724), (1660, 1279159), (2324, 913685), (2870, 739862), (2905, 730948), (3403, 623980), (4457, 476420), (5740, 369931), (5810, 365474), (6806, 311990), (8914, 238210), (11620, 182737), (13612, 155995), (17015, 124796), (17828, 119105), (22285, 95284), (23821, 89140), (31199, 68060), (34030, 62398), (44570, 47642)]