9850870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 18754560

約数和(自身を除く): 8903690

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 739, 1333, 1478, 2666, 3695, 6665, 7390, 13330, 22909, 31777, 45818, 63554, 114545, 158885, 229090, 317770, 985087, 1970174, 4925435, 9850870]

約数ペア:

[(1, 9850870), (2, 4925435), (5, 1970174), (10, 985087), (31, 317770), (43, 229090), (62, 158885), (86, 114545), (155, 63554), (215, 45818), (310, 31777), (430, 22909), (739, 13330), (1333, 7390), (1478, 6665), (2666, 3695)]