1231900515170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1\times {\mathrm{122363}}^1$

素因数の和:124227

約数の個数: 64

約数和(自身を含む): 2444903201664

約数和(自身を除く): 1213002686494

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 1801, 2795, 3602, 5590, 9005, 18010, 23413, 46826, 77443, 117065, 122363, 154886, 234130, 244726, 387215, 611815, 774430, 1006759, 1223630, 1590719, 2013518, 3181438, 5033795, 5261609, 7953595, 10067590, 10523218, 15907190, 26308045, 52616090, 68400917, 136801834, 220375763, 342004585, 440751526, 684009170, 1101878815, 2203757630, 2864884919, 5729769838, 9476157809, 14324424595, 18952315618, 28648849190, 47380789045, 94761578090, 123190051517, 246380103034, 615950257585, 1231900515170]

約数ペア:

[(1, 1231900515170), (2, 615950257585), (5, 246380103034), (10, 123190051517), (13, 94761578090), (26, 47380789045), (43, 28648849190), (65, 18952315618), (86, 14324424595), (130, 9476157809), (215, 5729769838), (430, 2864884919), (559, 2203757630), (1118, 1101878815), (1801, 684009170), (2795, 440751526), (3602, 342004585), (5590, 220375763), (9005, 136801834), (18010, 68400917), (23413, 52616090), (46826, 26308045), (77443, 15907190), (117065, 10523218), (122363, 10067590), (154886, 7953595), (234130, 5261609), (244726, 5033795), (387215, 3181438), (611815, 2013518), (774430, 1590719), (1006759, 1223630)]