22015340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 49678272

約数和(自身を除く): 27662932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 887, 1241, 1460, 1774, 2482, 3548, 4435, 4964, 6205, 8870, 12410, 15079, 17740, 24820, 30158, 60316, 64751, 75395, 129502, 150790, 259004, 301580, 323755, 647510, 1100767, 1295020, 2201534, 4403068, 5503835, 11007670, 22015340]

約数ペア:

[(1, 22015340), (2, 11007670), (4, 5503835), (5, 4403068), (10, 2201534), (17, 1295020), (20, 1100767), (34, 647510), (68, 323755), (73, 301580), (85, 259004), (146, 150790), (170, 129502), (292, 75395), (340, 64751), (365, 60316), (730, 30158), (887, 24820), (1241, 17740), (1460, 15079), (1774, 12410), (2482, 8870), (3548, 6205), (4435, 4964)]