7319950840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{14327}}^1$

素因数の和:14632

約数の個数: 64

約数和(自身を含む): 16851447360

約数和(自身を除く): 9531496520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 241, 265, 424, 482, 530, 964, 1060, 1205, 1928, 2120, 2410, 4820, 9640, 12773, 14327, 25546, 28654, 51092, 57308, 63865, 71635, 102184, 114616, 127730, 143270, 255460, 286540, 510920, 573080, 759331, 1518662, 3037324, 3452807, 3796655, 6074648, 6905614, 7593310, 13811228, 15186620, 17264035, 27622456, 30373240, 34528070, 69056140, 138112280, 182998771, 365997542, 731995084, 914993855, 1463990168, 1829987710, 3659975420, 7319950840]

約数ペア:

[(1, 7319950840), (2, 3659975420), (4, 1829987710), (5, 1463990168), (8, 914993855), (10, 731995084), (20, 365997542), (40, 182998771), (53, 138112280), (106, 69056140), (212, 34528070), (241, 30373240), (265, 27622456), (424, 17264035), (482, 15186620), (530, 13811228), (964, 7593310), (1060, 6905614), (1205, 6074648), (1928, 3796655), (2120, 3452807), (2410, 3037324), (4820, 1518662), (9640, 759331), (12773, 573080), (14327, 510920), (25546, 286540), (28654, 255460), (51092, 143270), (57308, 127730), (63865, 114616), (71635, 102184)]