201770205520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1716901}}^1$

素因数の和:1717040

約数の個数: 80

約数和(自身を含む): 509672660112

約数和(自身を除く): 307902454592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1469, 1808, 2260, 2938, 4520, 5876, 7345, 9040, 11752, 14690, 23504, 29380, 58760, 117520, 1716901, 3433802, 6867604, 8584505, 13735208, 17169010, 22319713, 27470416, 34338020, 44639426, 68676040, 89278852, 111598565, 137352080, 178557704, 194009813, 223197130, 357115408, 388019626, 446394260, 776039252, 892788520, 970049065, 1552078504, 1785577040, 1940098130, 2522127569, 3104157008, 3880196260, 5044255138, 7760392520, 10088510276, 12610637845, 15520785040, 20177020552, 25221275690, 40354041104, 50442551380, 100885102760, 201770205520]

約数ペア:

[(1, 201770205520), (2, 100885102760), (4, 50442551380), (5, 40354041104), (8, 25221275690), (10, 20177020552), (13, 15520785040), (16, 12610637845), (20, 10088510276), (26, 7760392520), (40, 5044255138), (52, 3880196260), (65, 3104157008), (80, 2522127569), (104, 1940098130), (113, 1785577040), (130, 1552078504), (208, 970049065), (226, 892788520), (260, 776039252), (452, 446394260), (520, 388019626), (565, 357115408), (904, 223197130), (1040, 194009813), (1130, 178557704), (1469, 137352080), (1808, 111598565), (2260, 89278852), (2938, 68676040), (4520, 44639426), (5876, 34338020), (7345, 27470416), (9040, 22319713), (11752, 17169010), (14690, 13735208), (23504, 8584505), (29380, 6867604), (58760, 3433802), (117520, 1716901)]