201231530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4813}}^1$

素因数の和:4970

約数の個数: 32

約数和(自身を含む): 375376464

約数和(自身を除く): 174144934

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 1130, 4181, 4813, 8362, 9626, 20905, 24065, 41810, 48130, 178081, 356162, 543869, 890405, 1087738, 1780810, 2719345, 5438690, 20123153, 40246306, 100615765, 201231530]

約数ペア:

[(1, 201231530), (2, 100615765), (5, 40246306), (10, 20123153), (37, 5438690), (74, 2719345), (113, 1780810), (185, 1087738), (226, 890405), (370, 543869), (565, 356162), (1130, 178081), (4181, 48130), (4813, 41810), (8362, 24065), (9626, 20905)]