3131510365958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{148513}}^1\times {\mathrm{26161}}^1$

素因数の和:174720

約数の個数: 32

約数和(自身を含む): 5222008872192

約数和(自身を除く): 2090498506234

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 26161, 52322, 148513, 297026, 340093, 680186, 810991, 1621982, 1930669, 3861338, 4603903, 9207806, 10542883, 21085766, 59850739, 119701478, 3885248593, 7770497186, 50508231709, 101016463418, 120442706383, 240885412766, 1565755182979, 3131510365958]

約数ペア:

[(1, 3131510365958), (2, 1565755182979), (13, 240885412766), (26, 120442706383), (31, 101016463418), (62, 50508231709), (403, 7770497186), (806, 3885248593), (26161, 119701478), (52322, 59850739), (148513, 21085766), (297026, 10542883), (340093, 9207806), (680186, 4603903), (810991, 3861338), (1621982, 1930669)]