2013552610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 3820400640

約数和(自身を除く): 1806848030

約数列:

[1, 2, 5, 10, 31, 62, 83, 139, 155, 166, 278, 310, 415, 563, 695, 830, 1126, 1390, 2573, 2815, 4309, 5146, 5630, 8618, 11537, 12865, 17453, 21545, 23074, 25730, 34906, 43090, 46729, 57685, 78257, 87265, 93458, 115370, 156514, 174530, 233645, 357647, 391285, 467290, 715294, 782570, 1448599, 1788235, 2425967, 2897198, 3576470, 4851934, 6495331, 7242995, 12129835, 12990662, 14485990, 24259670, 32476655, 64953310, 201355261, 402710522, 1006776305, 2013552610]

約数ペア:

[(1, 2013552610), (2, 1006776305), (5, 402710522), (10, 201355261), (31, 64953310), (62, 32476655), (83, 24259670), (139, 14485990), (155, 12990662), (166, 12129835), (278, 7242995), (310, 6495331), (415, 4851934), (563, 3576470), (695, 2897198), (830, 2425967), (1126, 1788235), (1390, 1448599), (2573, 782570), (2815, 715294), (4309, 467290), (5146, 391285), (5630, 357647), (8618, 233645), (11537, 174530), (12865, 156514), (17453, 115370), (21545, 93458), (23074, 87265), (25730, 78257), (34906, 57685), (43090, 46729)]