65695570

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 120274560

約数和(自身を除く): 54578990

約数列:

[1, 2, 5, 10, 139, 151, 278, 302, 313, 626, 695, 755, 1390, 1510, 1565, 3130, 20989, 41978, 43507, 47263, 87014, 94526, 104945, 209890, 217535, 236315, 435070, 472630, 6569557, 13139114, 32847785, 65695570]

約数ペア:

[(1, 65695570), (2, 32847785), (5, 13139114), (10, 6569557), (139, 472630), (151, 435070), (278, 236315), (302, 217535), (313, 209890), (626, 104945), (695, 94526), (755, 87014), (1390, 47263), (1510, 43507), (1565, 41978), (3130, 20989)]