406950910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 786412800

約数和(自身を除く): 379461890

約数列:

[1, 2, 5, 10, 29, 47, 58, 73, 94, 145, 146, 235, 290, 365, 409, 470, 730, 818, 1363, 2045, 2117, 2726, 3431, 4090, 4234, 6815, 6862, 10585, 11861, 13630, 17155, 19223, 21170, 23722, 29857, 34310, 38446, 59305, 59714, 96115, 99499, 118610, 149285, 192230, 198998, 298570, 497495, 557467, 865853, 994990, 1114934, 1403279, 1731706, 2787335, 2806558, 4329265, 5574670, 7016395, 8658530, 14032790, 40695091, 81390182, 203475455, 406950910]

約数ペア:

[(1, 406950910), (2, 203475455), (5, 81390182), (10, 40695091), (29, 14032790), (47, 8658530), (58, 7016395), (73, 5574670), (94, 4329265), (145, 2806558), (146, 2787335), (235, 1731706), (290, 1403279), (365, 1114934), (409, 994990), (470, 865853), (730, 557467), (818, 497495), (1363, 298570), (2045, 198998), (2117, 192230), (2726, 149285), (3431, 118610), (4090, 99499), (4234, 96115), (6815, 59714), (6862, 59305), (10585, 38446), (11861, 34310), (13630, 29857), (17155, 23722), (19223, 21170)]