14920510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 31622400

約数和(自身を除く): 16701890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 121, 190, 209, 242, 295, 418, 590, 605, 649, 1045, 1121, 1210, 1298, 1331, 2090, 2242, 2299, 2662, 3245, 4598, 5605, 6490, 6655, 7139, 11210, 11495, 12331, 13310, 14278, 22990, 24662, 25289, 35695, 50578, 61655, 71390, 78529, 123310, 126445, 135641, 157058, 252890, 271282, 392645, 678205, 785290, 1356410, 1492051, 2984102, 7460255, 14920510]

約数ペア:

[(1, 14920510), (2, 7460255), (5, 2984102), (10, 1492051), (11, 1356410), (19, 785290), (22, 678205), (38, 392645), (55, 271282), (59, 252890), (95, 157058), (110, 135641), (118, 126445), (121, 123310), (190, 78529), (209, 71390), (242, 61655), (295, 50578), (418, 35695), (590, 25289), (605, 24662), (649, 22990), (1045, 14278), (1121, 13310), (1210, 12331), (1298, 11495), (1331, 11210), (2090, 7139), (2242, 6655), (2299, 6490), (2662, 5605), (3245, 4598)]