201942730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9319}}^1$

素因数の和:9534

約数の個数: 32

約数和(自身を含む): 398597760

約数和(自身を除く): 196655030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 9319, 10835, 18638, 21670, 46595, 93190, 102509, 205018, 512545, 1025090, 1835843, 3671686, 9179215, 18358430, 20194273, 40388546, 100971365, 201942730]

約数ペア:

[(1, 201942730), (2, 100971365), (5, 40388546), (10, 20194273), (11, 18358430), (22, 9179215), (55, 3671686), (110, 1835843), (197, 1025090), (394, 512545), (985, 205018), (1970, 102509), (2167, 93190), (4334, 46595), (9319, 21670), (10835, 18638)]