52007465980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{462947}}^1$

素因数の和:463134

約数の個数: 48

約数和(自身を含む): 112696357536

約数和(自身を除く): 60688891556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 548, 685, 820, 1370, 2740, 5617, 11234, 22468, 28085, 56170, 112340, 462947, 925894, 1851788, 2314735, 4629470, 9258940, 18980827, 37961654, 63423739, 75923308, 94904135, 126847478, 189808270, 253694956, 317118695, 379616540, 634237390, 1268474780, 2600373299, 5200746598, 10401493196, 13001866495, 26003732990, 52007465980]

約数ペア:

[(1, 52007465980), (2, 26003732990), (4, 13001866495), (5, 10401493196), (10, 5200746598), (20, 2600373299), (41, 1268474780), (82, 634237390), (137, 379616540), (164, 317118695), (205, 253694956), (274, 189808270), (410, 126847478), (548, 94904135), (685, 75923308), (820, 63423739), (1370, 37961654), (2740, 18980827), (5617, 9258940), (11234, 4629470), (22468, 2314735), (28085, 1851788), (56170, 925894), (112340, 462947)]