228720910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3733}}^1$

素因数の和:4308

約数の個数: 32

約数和(自身を含む): 450051552

約数和(自身を除く): 221330642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 3733, 5570, 6127, 7466, 12254, 18665, 30635, 37330, 41063, 61270, 82126, 205315, 410630, 2079281, 4158562, 10396405, 20792810, 22872091, 45744182, 114360455, 228720910]

約数ペア:

[(1, 228720910), (2, 114360455), (5, 45744182), (10, 22872091), (11, 20792810), (22, 10396405), (55, 4158562), (110, 2079281), (557, 410630), (1114, 205315), (2785, 82126), (3733, 61270), (5570, 41063), (6127, 37330), (7466, 30635), (12254, 18665)]