380023100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223543}}^1$

素因数の和:223574

約数の個数: 36

約数和(自身を含む): 873162864

約数和(自身を除く): 493139764

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 223543, 447086, 894172, 1117715, 2235430, 3800231, 4470860, 5588575, 7600462, 11177150, 15200924, 19001155, 22354300, 38002310, 76004620, 95005775, 190011550, 380023100]

約数ペア:

[(1, 380023100), (2, 190011550), (4, 95005775), (5, 76004620), (10, 38002310), (17, 22354300), (20, 19001155), (25, 15200924), (34, 11177150), (50, 7600462), (68, 5588575), (85, 4470860), (100, 3800231), (170, 2235430), (340, 1117715), (425, 894172), (850, 447086), (1700, 223543)]