2290130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4374000

約数和(自身を除く): 2083870

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 149, 265, 290, 298, 530, 745, 1490, 1537, 3074, 4321, 7685, 7897, 8642, 15370, 15794, 21605, 39485, 43210, 78970, 229013, 458026, 1145065, 2290130]

約数ペア:

[(1, 2290130), (2, 1145065), (5, 458026), (10, 229013), (29, 78970), (53, 43210), (58, 39485), (106, 21605), (145, 15794), (149, 15370), (265, 8642), (290, 7897), (298, 7685), (530, 4321), (745, 3074), (1490, 1537)]