1330593620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{12941}}^1$

素因数の和:13100

約数の個数: 48

約数和(自身を含む): 2876540688

約数和(自身を除く): 1545947068

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 194, 212, 265, 388, 485, 530, 970, 1060, 1940, 5141, 10282, 12941, 20564, 25705, 25882, 51410, 51764, 64705, 102820, 129410, 258820, 685873, 1255277, 1371746, 2510554, 2743492, 3429365, 5021108, 6276385, 6858730, 12552770, 13717460, 25105540, 66529681, 133059362, 266118724, 332648405, 665296810, 1330593620]

約数ペア:

[(1, 1330593620), (2, 665296810), (4, 332648405), (5, 266118724), (10, 133059362), (20, 66529681), (53, 25105540), (97, 13717460), (106, 12552770), (194, 6858730), (212, 6276385), (265, 5021108), (388, 3429365), (485, 2743492), (530, 2510554), (970, 1371746), (1060, 1255277), (1940, 685873), (5141, 258820), (10282, 129410), (12941, 102820), (20564, 64705), (25705, 51764), (25882, 51410)]