2711170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 3494078

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 503, 539, 770, 1006, 1078, 2515, 2695, 3521, 5030, 5390, 5533, 7042, 11066, 17605, 24647, 27665, 35210, 38731, 49294, 55330, 77462, 123235, 193655, 246470, 271117, 387310, 542234, 1355585, 2711170]

約数ペア:

[(1, 2711170), (2, 1355585), (5, 542234), (7, 387310), (10, 271117), (11, 246470), (14, 193655), (22, 123235), (35, 77462), (49, 55330), (55, 49294), (70, 38731), (77, 35210), (98, 27665), (110, 24647), (154, 17605), (245, 11066), (385, 7042), (490, 5533), (503, 5390), (539, 5030), (770, 3521), (1006, 2695), (1078, 2515)]