71569550180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{819061}}^1$

素因数の和:819344

約数の個数: 48

約数和(自身を含む): 159756404976

約数和(自身を除く): 88186854796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 2570, 4369, 5140, 8738, 17476, 21845, 43690, 87380, 819061, 1638122, 3276244, 4095305, 8190610, 13924037, 16381220, 27848074, 55696148, 69620185, 139240370, 210498677, 278480740, 420997354, 841994708, 1052493385, 2104986770, 3578477509, 4209973540, 7156955018, 14313910036, 17892387545, 35784775090, 71569550180]

約数ペア:

[(1, 71569550180), (2, 35784775090), (4, 17892387545), (5, 14313910036), (10, 7156955018), (17, 4209973540), (20, 3578477509), (34, 2104986770), (68, 1052493385), (85, 841994708), (170, 420997354), (257, 278480740), (340, 210498677), (514, 139240370), (1028, 69620185), (1285, 55696148), (2570, 27848074), (4369, 16381220), (5140, 13924037), (8738, 8190610), (17476, 4095305), (21845, 3276244), (43690, 1638122), (87380, 819061)]