313876690

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 575299584

約数和(自身を除く): 261422894

約数列:

[1, 2, 5, 10, 101, 127, 202, 254, 505, 635, 1010, 1270, 2447, 4894, 12235, 12827, 24470, 25654, 64135, 128270, 247147, 310769, 494294, 621538, 1235735, 1553845, 2471470, 3107690, 31387669, 62775338, 156938345, 313876690]

約数ペア:

[(1, 313876690), (2, 156938345), (5, 62775338), (10, 31387669), (101, 3107690), (127, 2471470), (202, 1553845), (254, 1235735), (505, 621538), (635, 494294), (1010, 310769), (1270, 247147), (2447, 128270), (4894, 64135), (12235, 25654), (12827, 24470)]