10651940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 24576048

約数和(自身を除く): 13924108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 773, 1060, 1378, 1546, 2756, 3092, 3445, 3865, 6890, 7730, 10049, 13780, 15460, 20098, 40196, 40969, 50245, 81938, 100490, 163876, 200980, 204845, 409690, 532597, 819380, 1065194, 2130388, 2662985, 5325970, 10651940]

約数ペア:

[(1, 10651940), (2, 5325970), (4, 2662985), (5, 2130388), (10, 1065194), (13, 819380), (20, 532597), (26, 409690), (52, 204845), (53, 200980), (65, 163876), (106, 100490), (130, 81938), (212, 50245), (260, 40969), (265, 40196), (530, 20098), (689, 15460), (773, 13780), (1060, 10049), (1378, 7730), (1546, 6890), (2756, 3865), (3092, 3445)]