1330795174

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 2055352320

約数和(自身を除く): 724557146

約数列:

[1, 2, 71, 139, 142, 191, 278, 353, 382, 706, 9869, 13561, 19738, 25063, 26549, 27122, 49067, 50126, 53098, 67423, 98134, 134846, 1884979, 3483757, 3769958, 4787033, 6967514, 9371797, 9574066, 18743594, 665397587, 1330795174]

約数ペア:

[(1, 1330795174), (2, 665397587), (71, 18743594), (139, 9574066), (142, 9371797), (191, 6967514), (278, 4787033), (353, 3769958), (382, 3483757), (706, 1884979), (9869, 134846), (13561, 98134), (19738, 67423), (25063, 53098), (26549, 50126), (27122, 49067)]