17454320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 60

約数和(自身を含む): 43977096

約数和(自身を除く): 26522776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1291, 1352, 1690, 2582, 2704, 3380, 5164, 6455, 6760, 10328, 12910, 13520, 16783, 20656, 25820, 33566, 51640, 67132, 83915, 103280, 134264, 167830, 218179, 268528, 335660, 436358, 671320, 872716, 1090895, 1342640, 1745432, 2181790, 3490864, 4363580, 8727160, 17454320]

約数ペア:

[(1, 17454320), (2, 8727160), (4, 4363580), (5, 3490864), (8, 2181790), (10, 1745432), (13, 1342640), (16, 1090895), (20, 872716), (26, 671320), (40, 436358), (52, 335660), (65, 268528), (80, 218179), (104, 167830), (130, 134264), (169, 103280), (208, 83915), (260, 67132), (338, 51640), (520, 33566), (676, 25820), (845, 20656), (1040, 16783), (1291, 13520), (1352, 12910), (1690, 10328), (2582, 6760), (2704, 6455), (3380, 5164)]