21859430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 41508288

約数和(自身を除く): 19648858

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 941, 1010, 1882, 2323, 4646, 4705, 9410, 11615, 21643, 23230, 43286, 95041, 108215, 190082, 216430, 475205, 950410, 2185943, 4371886, 10929715, 21859430]

約数ペア:

[(1, 21859430), (2, 10929715), (5, 4371886), (10, 2185943), (23, 950410), (46, 475205), (101, 216430), (115, 190082), (202, 108215), (230, 95041), (505, 43286), (941, 23230), (1010, 21643), (1882, 11615), (2323, 9410), (4646, 4705)]