7176890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 16153344

約数和(自身を除く): 8976454

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 163, 170, 185, 238, 259, 326, 370, 518, 595, 629, 815, 1141, 1190, 1258, 1295, 1630, 2282, 2590, 2771, 3145, 4403, 5542, 5705, 6031, 6290, 8806, 11410, 12062, 13855, 19397, 22015, 27710, 30155, 38794, 42217, 44030, 60310, 84434, 96985, 102527, 193970, 205054, 211085, 422170, 512635, 717689, 1025270, 1435378, 3588445, 7176890]

約数ペア:

[(1, 7176890), (2, 3588445), (5, 1435378), (7, 1025270), (10, 717689), (14, 512635), (17, 422170), (34, 211085), (35, 205054), (37, 193970), (70, 102527), (74, 96985), (85, 84434), (119, 60310), (163, 44030), (170, 42217), (185, 38794), (238, 30155), (259, 27710), (326, 22015), (370, 19397), (518, 13855), (595, 12062), (629, 11410), (815, 8806), (1141, 6290), (1190, 6031), (1258, 5705), (1295, 5542), (1630, 4403), (2282, 3145), (2590, 2771)]