2017392320

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{38677}}^1$

素因数の和:38857

約数の個数: 56

約数和(自身を含む): 4833512304

約数和(自身を除く): 2816119984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 10432, 13040, 26080, 38677, 52160, 77354, 154708, 193385, 309416, 386770, 618832, 773540, 1237664, 1547080, 2475328, 3094160, 6188320, 6304351, 12376640, 12608702, 25217404, 31521755, 50434808, 63043510, 100869616, 126087020, 201739232, 252174040, 403478464, 504348080, 1008696160, 2017392320]

約数ペア:

[(1, 2017392320), (2, 1008696160), (4, 504348080), (5, 403478464), (8, 252174040), (10, 201739232), (16, 126087020), (20, 100869616), (32, 63043510), (40, 50434808), (64, 31521755), (80, 25217404), (160, 12608702), (163, 12376640), (320, 6304351), (326, 6188320), (652, 3094160), (815, 2475328), (1304, 1547080), (1630, 1237664), (2608, 773540), (3260, 618832), (5216, 386770), (6520, 309416), (10432, 193385), (13040, 154708), (26080, 77354), (38677, 52160)]