342020450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 677126304

約数和(自身を除く): 335105854

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 211, 422, 425, 850, 1055, 1907, 2110, 3587, 3814, 5275, 7174, 9535, 10550, 17935, 19070, 32419, 35870, 47675, 64838, 89675, 95350, 162095, 179350, 324190, 402377, 804754, 810475, 1620950, 2011885, 4023770, 6840409, 10059425, 13680818, 20118850, 34202045, 68404090, 171010225, 342020450]

約数ペア:

[(1, 342020450), (2, 171010225), (5, 68404090), (10, 34202045), (17, 20118850), (25, 13680818), (34, 10059425), (50, 6840409), (85, 4023770), (170, 2011885), (211, 1620950), (422, 810475), (425, 804754), (850, 402377), (1055, 324190), (1907, 179350), (2110, 162095), (3587, 95350), (3814, 89675), (5275, 64838), (7174, 47675), (9535, 35870), (10550, 32419), (17935, 19070)]