1320910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 2454912

約数和(自身を除く): 1134002

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4261, 8522, 21305, 42610, 132091, 264182, 660455, 1320910]

約数ペア:

[(1, 1320910), (2, 660455), (5, 264182), (10, 132091), (31, 42610), (62, 21305), (155, 8522), (310, 4261)]