146162020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102931}}^1$

素因数の和:103011

約数の個数: 24

約数和(自身を含む): 311266368

約数和(自身を除く): 165104348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 102931, 205862, 411724, 514655, 1029310, 2058620, 7308101, 14616202, 29232404, 36540505, 73081010, 146162020]

約数ペア:

[(1, 146162020), (2, 73081010), (4, 36540505), (5, 29232404), (10, 14616202), (20, 7308101), (71, 2058620), (142, 1029310), (284, 514655), (355, 411724), (710, 205862), (1420, 102931)]