2013469205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 2915813376

約数和(自身を除く): 902344171

約数列:

[1, 5, 11, 17, 41, 53, 55, 85, 187, 205, 265, 451, 583, 697, 901, 935, 991, 2173, 2255, 2915, 3485, 4505, 4955, 7667, 9911, 10865, 10901, 16847, 23903, 36941, 38335, 40631, 49555, 52523, 54505, 84235, 119515, 184705, 185317, 203155, 262615, 406351, 446941, 577753, 690727, 892891, 926585, 2031755, 2153443, 2234705, 2888765, 3453635, 4464455, 7597997, 9821801, 10767215, 23687873, 36608531, 37989985, 49109005, 118439365, 183042655, 402693841, 2013469205]

約数ペア:

[(1, 2013469205), (5, 402693841), (11, 183042655), (17, 118439365), (41, 49109005), (53, 37989985), (55, 36608531), (85, 23687873), (187, 10767215), (205, 9821801), (265, 7597997), (451, 4464455), (583, 3453635), (697, 2888765), (901, 2234705), (935, 2153443), (991, 2031755), (2173, 926585), (2255, 892891), (2915, 690727), (3485, 577753), (4505, 446941), (4955, 406351), (7667, 262615), (9911, 203155), (10865, 185317), (10901, 184705), (16847, 119515), (23903, 84235), (36941, 54505), (38335, 52523), (40631, 49555)]