201210860

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{52673}}^1$

素因数の和:52873

約数の個数: 24

約数和(自身を含む): 424763136

約数和(自身を除く): 223552276

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 52673, 105346, 210692, 263365, 526730, 1053460, 10060543, 20121086, 40242172, 50302715, 100605430, 201210860]

約数ペア:

[(1, 201210860), (2, 100605430), (4, 50302715), (5, 40242172), (10, 20121086), (20, 10060543), (191, 1053460), (382, 526730), (764, 263365), (955, 210692), (1910, 105346), (3820, 52673)]