131441090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4775

約数の個数: 48

約数和(自身を含む): 271422144

約数和(自身を除く): 139981054

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 4723, 5566, 9446, 13915, 23615, 27830, 47230, 51953, 103906, 108629, 217258, 259765, 519530, 543145, 571483, 1086290, 1142966, 1194919, 2389838, 2857415, 5714830, 5974595, 11949190, 13144109, 26288218, 65720545, 131441090]

約数ペア:

[(1, 131441090), (2, 65720545), (5, 26288218), (10, 13144109), (11, 11949190), (22, 5974595), (23, 5714830), (46, 2857415), (55, 2389838), (110, 1194919), (115, 1142966), (121, 1086290), (230, 571483), (242, 543145), (253, 519530), (506, 259765), (605, 217258), (1210, 108629), (1265, 103906), (2530, 51953), (2783, 47230), (4723, 27830), (5566, 23615), (9446, 13915)]