201017390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19273}}^1$

素因数の和:19436

約数の個数: 32

約数和(自身を含む): 416318400

約数和(自身を除く): 215301010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 19273, 38546, 96365, 134911, 192730, 269822, 674555, 1349110, 2871677, 5743354, 14358385, 20101739, 28716770, 40203478, 100508695, 201017390]

約数ペア:

[(1, 201017390), (2, 100508695), (5, 40203478), (7, 28716770), (10, 20101739), (14, 14358385), (35, 5743354), (70, 2871677), (149, 1349110), (298, 674555), (745, 269822), (1043, 192730), (1490, 134911), (2086, 96365), (5215, 38546), (10430, 19273)]