201951430

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{120929}}^1$

素因数の和:121103

約数の個数: 16

約数和(自身を含む): 365692320

約数和(自身を除く): 163740890

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 120929, 241858, 604645, 1209290, 20195143, 40390286, 100975715, 201951430]

約数ペア:

[(1, 201951430), (2, 100975715), (5, 40390286), (10, 20195143), (167, 1209290), (334, 604645), (835, 241858), (1670, 120929)]