24955580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 57534624

約数和(自身を除く): 32579044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 1811, 2756, 3445, 3622, 6890, 7244, 9055, 13780, 18110, 23543, 36220, 47086, 94172, 95983, 117715, 191966, 235430, 383932, 470860, 479915, 959830, 1247779, 1919660, 2495558, 4991116, 6238895, 12477790, 24955580]

約数ペア:

[(1, 24955580), (2, 12477790), (4, 6238895), (5, 4991116), (10, 2495558), (13, 1919660), (20, 1247779), (26, 959830), (52, 479915), (53, 470860), (65, 383932), (106, 235430), (130, 191966), (212, 117715), (260, 95983), (265, 94172), (530, 47086), (689, 36220), (1060, 23543), (1378, 18110), (1811, 13780), (2756, 9055), (3445, 7244), (3622, 6890)]