2017601440

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{111593}}^1$

素因数の和:111721

約数の個数: 48

約数和(自身を含む): 4808808648

約数和(自身を除く): 2791207208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 111593, 223186, 446372, 557965, 892744, 1115930, 1785488, 2231860, 3570976, 4463720, 8927440, 12610009, 17854880, 25220018, 50440036, 63050045, 100880072, 126100090, 201760144, 252200180, 403520288, 504400360, 1008800720, 2017601440]

約数ペア:

[(1, 2017601440), (2, 1008800720), (4, 504400360), (5, 403520288), (8, 252200180), (10, 201760144), (16, 126100090), (20, 100880072), (32, 63050045), (40, 50440036), (80, 25220018), (113, 17854880), (160, 12610009), (226, 8927440), (452, 4463720), (565, 3570976), (904, 2231860), (1130, 1785488), (1808, 1115930), (2260, 892744), (3616, 557965), (4520, 446372), (9040, 223186), (18080, 111593)]