1469140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 3402000

約数和(自身を除く): 1932860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 149, 170, 290, 298, 340, 493, 580, 596, 745, 986, 1490, 1972, 2465, 2533, 2980, 4321, 4930, 5066, 8642, 9860, 10132, 12665, 17284, 21605, 25330, 43210, 50660, 73457, 86420, 146914, 293828, 367285, 734570, 1469140]

約数ペア:

[(1, 1469140), (2, 734570), (4, 367285), (5, 293828), (10, 146914), (17, 86420), (20, 73457), (29, 50660), (34, 43210), (58, 25330), (68, 21605), (85, 17284), (116, 12665), (145, 10132), (149, 9860), (170, 8642), (290, 5066), (298, 4930), (340, 4321), (493, 2980), (580, 2533), (596, 2465), (745, 1972), (986, 1490)]