2037685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 865355

約数列:

[1, 5, 13, 23, 29, 47, 65, 115, 145, 235, 299, 377, 611, 667, 1081, 1363, 1495, 1885, 3055, 3335, 5405, 6815, 8671, 14053, 17719, 31349, 43355, 70265, 88595, 156745, 407537, 2037685]

約数ペア:

[(1, 2037685), (5, 407537), (13, 156745), (23, 88595), (29, 70265), (47, 43355), (65, 31349), (115, 17719), (145, 14053), (235, 8671), (299, 6815), (377, 5405), (611, 3335), (667, 3055), (1081, 1885), (1363, 1495)]