130216270

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 238165920

約数和(自身を除く): 107949650

約数列:

[1, 2, 5, 10, 101, 202, 229, 458, 505, 563, 1010, 1126, 1145, 2290, 2815, 5630, 23129, 46258, 56863, 113726, 115645, 128927, 231290, 257854, 284315, 568630, 644635, 1289270, 13021627, 26043254, 65108135, 130216270]

約数ペア:

[(1, 130216270), (2, 65108135), (5, 26043254), (10, 13021627), (101, 1289270), (202, 644635), (229, 568630), (458, 284315), (505, 257854), (563, 231290), (1010, 128927), (1126, 115645), (1145, 113726), (2290, 56863), (2815, 46258), (5630, 23129)]