613156610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{4649}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 1224531000

約数和(自身を除く): 611374390

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 121, 218, 242, 545, 605, 1090, 1199, 1210, 2398, 4649, 5995, 9298, 11990, 13189, 23245, 26378, 46490, 51139, 65945, 102278, 131890, 255695, 506741, 511390, 562529, 1013482, 1125058, 2533705, 2812645, 5067410, 5574151, 5625290, 11148302, 27870755, 55741510, 61315661, 122631322, 306578305, 613156610]

約数ペア:

[(1, 613156610), (2, 306578305), (5, 122631322), (10, 61315661), (11, 55741510), (22, 27870755), (55, 11148302), (109, 5625290), (110, 5574151), (121, 5067410), (218, 2812645), (242, 2533705), (545, 1125058), (605, 1013482), (1090, 562529), (1199, 511390), (1210, 506741), (2398, 255695), (4649, 131890), (5995, 102278), (9298, 65945), (11990, 51139), (13189, 46490), (23245, 26378)]