229156910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 446750640

約数和(自身を除く): 217593730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 881, 1369, 1406, 1762, 2738, 3515, 4405, 6845, 7030, 8810, 13690, 16739, 26011, 32597, 33478, 52022, 65194, 83695, 130055, 162985, 167390, 260110, 325970, 619343, 1206089, 1238686, 2412178, 3096715, 6030445, 6193430, 12060890, 22915691, 45831382, 114578455, 229156910]

約数ペア:

[(1, 229156910), (2, 114578455), (5, 45831382), (10, 22915691), (19, 12060890), (37, 6193430), (38, 6030445), (74, 3096715), (95, 2412178), (185, 1238686), (190, 1206089), (370, 619343), (703, 325970), (881, 260110), (1369, 167390), (1406, 162985), (1762, 130055), (2738, 83695), (3515, 65194), (4405, 52022), (6845, 33478), (7030, 32597), (8810, 26011), (13690, 16739)]