293856140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{54217}}^1$

素因数の和:54497

約数の個数: 24

約数和(自身を含む): 619386432

約数和(自身を除く): 325530292

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 54217, 108434, 216868, 271085, 542170, 1084340, 14692807, 29385614, 58771228, 73464035, 146928070, 293856140]

約数ペア:

[(1, 293856140), (2, 146928070), (4, 73464035), (5, 58771228), (10, 29385614), (20, 14692807), (271, 1084340), (542, 542170), (1084, 271085), (1355, 216868), (2710, 108434), (5420, 54217)]