9290390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 18026496

約数和(自身を除く): 8736106

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1303, 1426, 2606, 3565, 6515, 7130, 13030, 29969, 40393, 59938, 80786, 149845, 201965, 299690, 403930, 929039, 1858078, 4645195, 9290390]

約数ペア:

[(1, 9290390), (2, 4645195), (5, 1858078), (10, 929039), (23, 403930), (31, 299690), (46, 201965), (62, 149845), (115, 80786), (155, 59938), (230, 40393), (310, 29969), (713, 13030), (1303, 7130), (1426, 6515), (2606, 3565)]