2128695910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{624251}}^1$

素因数の和:624300

約数の個数: 32

約数和(自身を含む): 4314829824

約数和(自身を除く): 2186133914

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 624251, 1248502, 3121255, 6242510, 6866761, 13733522, 19351781, 34333805, 38703562, 68667610, 96758905, 193517810, 212869591, 425739182, 1064347955, 2128695910]

約数ペア:

[(1, 2128695910), (2, 1064347955), (5, 425739182), (10, 212869591), (11, 193517810), (22, 96758905), (31, 68667610), (55, 38703562), (62, 34333805), (110, 19351781), (155, 13733522), (310, 6866761), (341, 6242510), (682, 3121255), (1705, 1248502), (3410, 624251)]