10190140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 23828112

約数和(自身を除く): 13637972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 43, 68, 82, 85, 86, 164, 170, 172, 205, 215, 289, 340, 410, 430, 578, 697, 731, 820, 860, 1156, 1394, 1445, 1462, 1763, 2788, 2890, 2924, 3485, 3526, 3655, 5780, 6970, 7052, 7310, 8815, 11849, 12427, 13940, 14620, 17630, 23698, 24854, 29971, 35260, 47396, 49708, 59245, 59942, 62135, 118490, 119884, 124270, 149855, 236980, 248540, 299710, 509507, 599420, 1019014, 2038028, 2547535, 5095070, 10190140]

約数ペア:

[(1, 10190140), (2, 5095070), (4, 2547535), (5, 2038028), (10, 1019014), (17, 599420), (20, 509507), (34, 299710), (41, 248540), (43, 236980), (68, 149855), (82, 124270), (85, 119884), (86, 118490), (164, 62135), (170, 59942), (172, 59245), (205, 49708), (215, 47396), (289, 35260), (340, 29971), (410, 24854), (430, 23698), (578, 17630), (697, 14620), (731, 13940), (820, 12427), (860, 11849), (1156, 8815), (1394, 7310), (1445, 7052), (1462, 6970), (1763, 5780), (2788, 3655), (2890, 3526), (2924, 3485)]