201397030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199403}}^1$

素因数の和:199511

約数の個数: 16

約数和(自身を含む): 366105744

約数和(自身を除く): 164708714

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 199403, 398806, 997015, 1994030, 20139703, 40279406, 100698515, 201397030]

約数ペア:

[(1, 201397030), (2, 100698515), (5, 40279406), (10, 20139703), (101, 1994030), (202, 997015), (505, 398806), (1010, 199403)]