197125410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 498389760

約数和(自身を除く): 301264350

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 545, 654, 690, 1090, 1635, 2507, 2621, 3270, 5014, 5242, 7521, 7863, 12535, 13105, 15042, 15726, 25070, 26210, 37605, 39315, 60283, 75210, 78630, 120566, 180849, 285689, 301415, 361698, 571378, 602830, 857067, 904245, 1428445, 1714134, 1808490, 2856890, 4285335, 6570847, 8570670, 13141694, 19712541, 32854235, 39425082, 65708470, 98562705, 197125410]

約数ペア:

[(1, 197125410), (2, 98562705), (3, 65708470), (5, 39425082), (6, 32854235), (10, 19712541), (15, 13141694), (23, 8570670), (30, 6570847), (46, 4285335), (69, 2856890), (109, 1808490), (115, 1714134), (138, 1428445), (218, 904245), (230, 857067), (327, 602830), (345, 571378), (545, 361698), (654, 301415), (690, 285689), (1090, 180849), (1635, 120566), (2507, 78630), (2621, 75210), (3270, 60283), (5014, 39315), (5242, 37605), (7521, 26210), (7863, 25070), (12535, 15726), (13105, 15042)]