239997170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4947

約数の個数: 64

約数和(自身を含む): 533848320

約数和(自身を除く): 293851150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 665, 703, 1295, 1330, 1406, 2590, 3515, 4877, 4921, 7030, 9754, 9842, 24385, 24605, 34139, 48770, 49210, 68278, 92663, 170695, 180449, 185326, 341390, 360898, 463315, 648641, 902245, 926630, 1263143, 1297282, 1804490, 2526286, 3243205, 3428531, 6315715, 6486410, 6857062, 12631430, 17142655, 23999717, 34285310, 47999434, 119998585, 239997170]

約数ペア:

[(1, 239997170), (2, 119998585), (5, 47999434), (7, 34285310), (10, 23999717), (14, 17142655), (19, 12631430), (35, 6857062), (37, 6486410), (38, 6315715), (70, 3428531), (74, 3243205), (95, 2526286), (133, 1804490), (185, 1297282), (190, 1263143), (259, 926630), (266, 902245), (370, 648641), (518, 463315), (665, 360898), (703, 341390), (1295, 185326), (1330, 180449), (1406, 170695), (2590, 92663), (3515, 68278), (4877, 49210), (4921, 48770), (7030, 34139), (9754, 24605), (9842, 24385)]