945596780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{4493}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 2106427680

約数和(自身を除く): 1160830900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 1238, 2476, 3095, 4493, 6190, 8986, 10523, 12380, 17972, 21046, 22465, 42092, 44930, 52615, 76381, 89860, 105230, 152762, 210460, 305524, 381905, 763810, 1527620, 2781167, 5562334, 11124668, 13905835, 27811670, 47279839, 55623340, 94559678, 189119356, 236399195, 472798390, 945596780]

約数ペア:

[(1, 945596780), (2, 472798390), (4, 236399195), (5, 189119356), (10, 94559678), (17, 55623340), (20, 47279839), (34, 27811670), (68, 13905835), (85, 11124668), (170, 5562334), (340, 2781167), (619, 1527620), (1238, 763810), (2476, 381905), (3095, 305524), (4493, 210460), (6190, 152762), (8986, 105230), (10523, 89860), (12380, 76381), (17972, 52615), (21046, 44930), (22465, 42092)]