209968237900

素因数分解:

$2^2\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{1730983}}^1$

素因数の和:1732210

約数の個数: 36

約数和(自身を含む): 456006962992

約数和(自身を除く): 246038725092

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1213, 2426, 4852, 6065, 12130, 24260, 30325, 60650, 121300, 1730983, 3461966, 6923932, 8654915, 17309830, 34619660, 43274575, 86549150, 173098300, 2099682379, 4199364758, 8398729516, 10498411895, 20996823790, 41993647580, 52492059475, 104984118950, 209968237900]

約数ペア:

[(1, 209968237900), (2, 104984118950), (4, 52492059475), (5, 41993647580), (10, 20996823790), (20, 10498411895), (25, 8398729516), (50, 4199364758), (100, 2099682379), (1213, 173098300), (2426, 86549150), (4852, 43274575), (6065, 34619660), (12130, 17309830), (24260, 8654915), (30325, 6923932), (60650, 3461966), (121300, 1730983)]