31633550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 64964592

約数和(自身を除く): 33331042

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 1187, 2050, 2374, 2665, 5330, 5935, 11870, 13325, 15431, 26650, 29675, 30862, 48667, 59350, 77155, 97334, 154310, 243335, 385775, 486670, 632671, 771550, 1216675, 1265342, 2433350, 3163355, 6326710, 15816775, 31633550]

約数ペア:

[(1, 31633550), (2, 15816775), (5, 6326710), (10, 3163355), (13, 2433350), (25, 1265342), (26, 1216675), (41, 771550), (50, 632671), (65, 486670), (82, 385775), (130, 243335), (205, 154310), (325, 97334), (410, 77155), (533, 59350), (650, 48667), (1025, 30862), (1066, 29675), (1187, 26650), (2050, 15431), (2374, 13325), (2665, 11870), (5330, 5935)]