51957490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7541}}^1$

素因数の和:7614

約数の個数: 32

約数和(自身を含む): 102631536

約数和(自身を除く): 50674046

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7541, 15082, 37705, 75410, 98033, 196066, 399673, 490165, 799346, 980330, 1998365, 3996730, 5195749, 10391498, 25978745, 51957490]

約数ペア:

[(1, 51957490), (2, 25978745), (5, 10391498), (10, 5195749), (13, 3996730), (26, 1998365), (53, 980330), (65, 799346), (106, 490165), (130, 399673), (265, 196066), (530, 98033), (689, 75410), (1378, 37705), (3445, 15082), (6890, 7541)]