3828370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 8647128

約数和(自身を除く): 4818758

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 601, 637, 910, 1202, 1274, 3005, 3185, 4207, 6010, 6370, 7813, 8414, 15626, 21035, 29449, 39065, 42070, 54691, 58898, 78130, 109382, 147245, 273455, 294490, 382837, 546910, 765674, 1914185, 3828370]

約数ペア:

[(1, 3828370), (2, 1914185), (5, 765674), (7, 546910), (10, 382837), (13, 294490), (14, 273455), (26, 147245), (35, 109382), (49, 78130), (65, 58898), (70, 54691), (91, 42070), (98, 39065), (130, 29449), (182, 21035), (245, 15626), (455, 8414), (490, 7813), (601, 6370), (637, 6010), (910, 4207), (1202, 3185), (1274, 3005)]