652963480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26717}}^1$

素因数の和:26788

約数の個数: 64

約数和(自身を含む): 1615904640

約数和(自身を除く): 962941160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 26717, 53434, 106868, 133585, 213736, 267170, 347321, 534340, 694642, 1068680, 1255699, 1389284, 1736605, 2511398, 2778568, 3473210, 5022796, 6278495, 6946420, 10045592, 12556990, 13892840, 16324087, 25113980, 32648174, 50227960, 65296348, 81620435, 130592696, 163240870, 326481740, 652963480]

約数ペア:

[(1, 652963480), (2, 326481740), (4, 163240870), (5, 130592696), (8, 81620435), (10, 65296348), (13, 50227960), (20, 32648174), (26, 25113980), (40, 16324087), (47, 13892840), (52, 12556990), (65, 10045592), (94, 6946420), (104, 6278495), (130, 5022796), (188, 3473210), (235, 2778568), (260, 2511398), (376, 1736605), (470, 1389284), (520, 1255699), (611, 1068680), (940, 694642), (1222, 534340), (1880, 347321), (2444, 267170), (3055, 213736), (4888, 133585), (6110, 106868), (12220, 53434), (24440, 26717)]