470891350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 896817600

約数和(自身を除く): 425926250

約数列:

[1, 2, 5, 10, 25, 50, 79, 97, 158, 194, 395, 485, 790, 970, 1229, 1975, 2425, 2458, 3950, 4850, 6145, 7663, 12290, 15326, 30725, 38315, 61450, 76630, 97091, 119213, 191575, 194182, 238426, 383150, 485455, 596065, 970910, 1192130, 2427275, 2980325, 4854550, 5960650, 9417827, 18835654, 47089135, 94178270, 235445675, 470891350]

約数ペア:

[(1, 470891350), (2, 235445675), (5, 94178270), (10, 47089135), (25, 18835654), (50, 9417827), (79, 5960650), (97, 4854550), (158, 2980325), (194, 2427275), (395, 1192130), (485, 970910), (790, 596065), (970, 485455), (1229, 383150), (1975, 238426), (2425, 194182), (2458, 191575), (3950, 119213), (4850, 97091), (6145, 76630), (7663, 61450), (12290, 38315), (15326, 30725)]