50216790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128761}}^1$

素因数の和:128784

約数の個数: 32

約数和(自身を含む): 129792096

約数和(自身を除く): 79575306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128761, 257522, 386283, 643805, 772566, 1287610, 1673893, 1931415, 3347786, 3862830, 5021679, 8369465, 10043358, 16738930, 25108395, 50216790]

約数ペア:

[(1, 50216790), (2, 25108395), (3, 16738930), (5, 10043358), (6, 8369465), (10, 5021679), (13, 3862830), (15, 3347786), (26, 1931415), (30, 1673893), (39, 1287610), (65, 772566), (78, 643805), (130, 386283), (195, 257522), (390, 128761)]