2045703058

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{64627}}^1$

素因数の和:64679

約数の個数: 48

約数和(自身を含む): 3978499680

約数和(自身を除く): 1932796622

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 64627, 129254, 452389, 904778, 1098659, 1227913, 2197318, 2455826, 3166723, 6333446, 7690613, 8595391, 15381226, 17190782, 20874521, 41749042, 53834291, 60167737, 107668582, 120335474, 146121647, 292243294, 1022851529, 2045703058]

約数ペア:

[(1, 2045703058), (2, 1022851529), (7, 292243294), (14, 146121647), (17, 120335474), (19, 107668582), (34, 60167737), (38, 53834291), (49, 41749042), (98, 20874521), (119, 17190782), (133, 15381226), (238, 8595391), (266, 7690613), (323, 6333446), (646, 3166723), (833, 2455826), (931, 2197318), (1666, 1227913), (1862, 1098659), (2261, 904778), (4522, 452389), (15827, 129254), (31654, 64627)]