320150110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198851}}^1$

素因数の和:198888

約数の個数: 32

約数和(自身を含む): 687232512

約数和(自身を除く): 367082402

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 198851, 397702, 994255, 1391957, 1988510, 2783914, 4573573, 6959785, 9147146, 13919570, 22867865, 32015011, 45735730, 64030022, 160075055, 320150110]

約数ペア:

[(1, 320150110), (2, 160075055), (5, 64030022), (7, 45735730), (10, 32015011), (14, 22867865), (23, 13919570), (35, 9147146), (46, 6959785), (70, 4573573), (115, 2783914), (161, 1988510), (230, 1391957), (322, 994255), (805, 397702), (1610, 198851)]