4580260

素因数分解:

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

素因数の和:240

約数の個数: 48

約数和(自身を含む): 10206000

約数和(自身を除く): 5625740

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 149, 212, 265, 290, 298, 530, 580, 596, 745, 1060, 1490, 1537, 2980, 3074, 4321, 6148, 7685, 7897, 8642, 15370, 15794, 17284, 21605, 30740, 31588, 39485, 43210, 78970, 86420, 157940, 229013, 458026, 916052, 1145065, 2290130, 4580260]

約数ペア:

[(1, 4580260), (2, 2290130), (4, 1145065), (5, 916052), (10, 458026), (20, 229013), (29, 157940), (53, 86420), (58, 78970), (106, 43210), (116, 39485), (145, 31588), (149, 30740), (212, 21605), (265, 17284), (290, 15794), (298, 15370), (530, 8642), (580, 7897), (596, 7685), (745, 6148), (1060, 4321), (1490, 3074), (1537, 2980)]