200731660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 434597184

約数和(自身を除く): 233865524

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 487, 557, 740, 974, 1114, 1948, 2228, 2435, 2785, 4870, 5570, 9740, 11140, 18019, 20609, 36038, 41218, 72076, 82436, 90095, 103045, 180190, 206090, 271259, 360380, 412180, 542518, 1085036, 1356295, 2712590, 5425180, 10036583, 20073166, 40146332, 50182915, 100365830, 200731660]

約数ペア:

[(1, 200731660), (2, 100365830), (4, 50182915), (5, 40146332), (10, 20073166), (20, 10036583), (37, 5425180), (74, 2712590), (148, 1356295), (185, 1085036), (370, 542518), (487, 412180), (557, 360380), (740, 271259), (974, 206090), (1114, 180190), (1948, 103045), (2228, 90095), (2435, 82436), (2785, 72076), (4870, 41218), (5570, 36038), (9740, 20609), (11140, 18019)]