22901620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23369}}^1$

素因数の和:23392

約数の個数: 36

約数和(自身を含む): 55947780

約数和(自身を除く): 33046160

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23369, 46738, 93476, 116845, 163583, 233690, 327166, 467380, 654332, 817915, 1145081, 1635830, 2290162, 3271660, 4580324, 5725405, 11450810, 22901620]

約数ペア:

[(1, 22901620), (2, 11450810), (4, 5725405), (5, 4580324), (7, 3271660), (10, 2290162), (14, 1635830), (20, 1145081), (28, 817915), (35, 654332), (49, 467380), (70, 327166), (98, 233690), (140, 163583), (196, 116845), (245, 93476), (490, 46738), (980, 23369)]