2209502659

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 2904975360

約数和(自身を除く): 695472701

約数列:

[1, 7, 13, 23, 49, 91, 161, 239, 299, 631, 637, 1127, 1673, 2093, 3107, 4417, 5497, 8203, 11711, 14513, 14651, 21749, 30919, 38479, 57421, 71461, 101591, 150809, 152243, 188669, 269353, 401947, 500227, 711137, 1055663, 1320683, 1960517, 3468607, 3501589, 7389641, 9244781, 13723619, 24280249, 45091891, 96065333, 169961743, 315643237, 2209502659]

約数ペア:

[(1, 2209502659), (7, 315643237), (13, 169961743), (23, 96065333), (49, 45091891), (91, 24280249), (161, 13723619), (239, 9244781), (299, 7389641), (631, 3501589), (637, 3468607), (1127, 1960517), (1673, 1320683), (2093, 1055663), (3107, 711137), (4417, 500227), (5497, 401947), (8203, 269353), (11711, 188669), (14513, 152243), (14651, 150809), (21749, 101591), (30919, 71461), (38479, 57421)]