13146860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 30088800

約数和(自身を除く): 16941940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1193, 2204, 2386, 2755, 4772, 5510, 5965, 11020, 11930, 22667, 23860, 34597, 45334, 69194, 90668, 113335, 138388, 172985, 226670, 345970, 453340, 657343, 691940, 1314686, 2629372, 3286715, 6573430, 13146860]

約数ペア:

[(1, 13146860), (2, 6573430), (4, 3286715), (5, 2629372), (10, 1314686), (19, 691940), (20, 657343), (29, 453340), (38, 345970), (58, 226670), (76, 172985), (95, 138388), (116, 113335), (145, 90668), (190, 69194), (290, 45334), (380, 34597), (551, 23860), (580, 22667), (1102, 11930), (1193, 11020), (2204, 5965), (2386, 5510), (2755, 4772)]