269225890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2677}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 494573040

約数和(自身を除く): 225347150

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 2677, 5354, 10057, 13385, 20114, 26770, 50285, 100570, 238253, 302501, 476506, 605002, 1191265, 1512505, 2382530, 3025010, 26922589, 53845178, 134612945, 269225890]

約数ペア:

[(1, 269225890), (2, 134612945), (5, 53845178), (10, 26922589), (89, 3025010), (113, 2382530), (178, 1512505), (226, 1191265), (445, 605002), (565, 476506), (890, 302501), (1130, 238253), (2677, 100570), (5354, 50285), (10057, 26770), (13385, 20114)]