630359210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 1254113280

約数和(自身を除く): 623754070

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 191, 265, 382, 479, 530, 689, 955, 958, 1378, 1910, 2395, 2483, 3445, 4790, 4966, 6227, 6890, 10123, 12415, 12454, 20246, 24830, 25387, 31135, 50615, 50774, 62270, 91489, 101230, 126935, 131599, 182978, 253870, 263198, 330031, 457445, 657995, 660062, 914890, 1189357, 1315990, 1650155, 2378714, 3300310, 4848917, 5946785, 9697834, 11893570, 24244585, 48489170, 63035921, 126071842, 315179605, 630359210]

約数ペア:

[(1, 630359210), (2, 315179605), (5, 126071842), (10, 63035921), (13, 48489170), (26, 24244585), (53, 11893570), (65, 9697834), (106, 5946785), (130, 4848917), (191, 3300310), (265, 2378714), (382, 1650155), (479, 1315990), (530, 1189357), (689, 914890), (955, 660062), (958, 657995), (1378, 457445), (1910, 330031), (2395, 263198), (2483, 253870), (3445, 182978), (4790, 131599), (4966, 126935), (6227, 101230), (6890, 91489), (10123, 62270), (12415, 50774), (12454, 50615), (20246, 31135), (24830, 25387)]