201730670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 404304264

約数和(自身を除く): 202573594

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 83, 85, 145, 166, 170, 289, 290, 415, 493, 578, 830, 841, 986, 1411, 1445, 1682, 2407, 2465, 2822, 2890, 4205, 4814, 4930, 7055, 8381, 8410, 12035, 14110, 14297, 16762, 23987, 24070, 28594, 40919, 41905, 47974, 69803, 71485, 81838, 83810, 119935, 139606, 142970, 204595, 239870, 243049, 349015, 409190, 486098, 695623, 698030, 1186651, 1215245, 1391246, 2373302, 2430490, 3478115, 5933255, 6956230, 11866510, 20173067, 40346134, 100865335, 201730670]

約数ペア:

[(1, 201730670), (2, 100865335), (5, 40346134), (10, 20173067), (17, 11866510), (29, 6956230), (34, 5933255), (58, 3478115), (83, 2430490), (85, 2373302), (145, 1391246), (166, 1215245), (170, 1186651), (289, 698030), (290, 695623), (415, 486098), (493, 409190), (578, 349015), (830, 243049), (841, 239870), (986, 204595), (1411, 142970), (1445, 139606), (1682, 119935), (2407, 83810), (2465, 81838), (2822, 71485), (2890, 69803), (4205, 47974), (4814, 41905), (4930, 40919), (7055, 28594), (8381, 24070), (8410, 23987), (12035, 16762), (14110, 14297)]