51260460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2039}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 92681940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2039, 2095, 2514, 4078, 4190, 5028, 6117, 6285, 8156, 8380, 10195, 12234, 12570, 20390, 24468, 25140, 30585, 40780, 61170, 122340, 854341, 1708682, 2563023, 3417364, 4271705, 5126046, 8543410, 10252092, 12815115, 17086820, 25630230, 51260460]

約数ペア:

[(1, 51260460), (2, 25630230), (3, 17086820), (4, 12815115), (5, 10252092), (6, 8543410), (10, 5126046), (12, 4271705), (15, 3417364), (20, 2563023), (30, 1708682), (60, 854341), (419, 122340), (838, 61170), (1257, 40780), (1676, 30585), (2039, 25140), (2095, 24468), (2514, 20390), (4078, 12570), (4190, 12234), (5028, 10195), (6117, 8380), (6285, 8156)]