2197349720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1894267}}^1$

素因数の和:1894307

約数の個数: 32

約数和(自身を含む): 5114523600

約数和(自身を除く): 2917173880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1894267, 3788534, 7577068, 9471335, 15154136, 18942670, 37885340, 54933743, 75770680, 109867486, 219734972, 274668715, 439469944, 549337430, 1098674860, 2197349720]

約数ペア:

[(1, 2197349720), (2, 1098674860), (4, 549337430), (5, 439469944), (8, 274668715), (10, 219734972), (20, 109867486), (29, 75770680), (40, 54933743), (58, 37885340), (116, 18942670), (145, 15154136), (232, 9471335), (290, 7577068), (580, 3788534), (1160, 1894267)]