17598740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 39481344

約数和(自身を除く): 21882604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 271, 340, 382, 542, 764, 955, 1084, 1355, 1910, 2710, 3247, 3820, 4607, 5420, 6494, 9214, 12988, 16235, 18428, 23035, 32470, 46070, 51761, 64940, 92140, 103522, 207044, 258805, 517610, 879937, 1035220, 1759874, 3519748, 4399685, 8799370, 17598740]

約数ペア:

[(1, 17598740), (2, 8799370), (4, 4399685), (5, 3519748), (10, 1759874), (17, 1035220), (20, 879937), (34, 517610), (68, 258805), (85, 207044), (170, 103522), (191, 92140), (271, 64940), (340, 51761), (382, 46070), (542, 32470), (764, 23035), (955, 18428), (1084, 16235), (1355, 12988), (1910, 9214), (2710, 6494), (3247, 5420), (3820, 4607)]