190408510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 369266688

約数和(自身を除く): 178858178

約数列:

[1, 2, 5, 10, 31, 41, 62, 71, 82, 142, 155, 205, 211, 310, 355, 410, 422, 710, 1055, 1271, 2110, 2201, 2542, 2911, 4402, 5822, 6355, 6541, 8651, 11005, 12710, 13082, 14555, 14981, 17302, 22010, 29110, 29962, 32705, 43255, 65410, 74905, 86510, 90241, 149810, 180482, 268181, 451205, 464411, 536362, 614221, 902410, 928822, 1228442, 1340905, 2322055, 2681810, 3071105, 4644110, 6142210, 19040851, 38081702, 95204255, 190408510]

約数ペア:

[(1, 190408510), (2, 95204255), (5, 38081702), (10, 19040851), (31, 6142210), (41, 4644110), (62, 3071105), (71, 2681810), (82, 2322055), (142, 1340905), (155, 1228442), (205, 928822), (211, 902410), (310, 614221), (355, 536362), (410, 464411), (422, 451205), (710, 268181), (1055, 180482), (1271, 149810), (2110, 90241), (2201, 86510), (2542, 74905), (2911, 65410), (4402, 43255), (5822, 32705), (6355, 29962), (6541, 29110), (8651, 22010), (11005, 17302), (12710, 14981), (13082, 14555)]