4197830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 5282410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 659, 910, 1274, 1318, 3185, 3295, 4613, 6370, 6590, 8567, 9226, 17134, 23065, 32291, 42835, 46130, 59969, 64582, 85670, 119938, 161455, 299845, 322910, 419783, 599690, 839566, 2098915, 4197830]

約数ペア:

[(1, 4197830), (2, 2098915), (5, 839566), (7, 599690), (10, 419783), (13, 322910), (14, 299845), (26, 161455), (35, 119938), (49, 85670), (65, 64582), (70, 59969), (91, 46130), (98, 42835), (130, 32291), (182, 23065), (245, 17134), (455, 9226), (490, 8567), (637, 6590), (659, 6370), (910, 4613), (1274, 3295), (1318, 3185)]