1036986940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1187}}^1$

素因数の和:1256

約数の個数: 108

約数和(自身を含む): 2528380008

約数和(自身を除く): 1491393068

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 361, 380, 418, 484, 605, 722, 836, 1045, 1187, 1210, 1444, 1805, 2090, 2299, 2374, 2420, 3610, 3971, 4180, 4598, 4748, 5935, 7220, 7942, 9196, 11495, 11870, 13057, 15884, 19855, 22553, 22990, 23740, 26114, 39710, 43681, 45106, 45980, 52228, 65285, 79420, 87362, 90212, 112765, 130570, 143627, 174724, 218405, 225530, 248083, 261140, 287254, 428507, 436810, 451060, 496166, 574508, 718135, 857014, 873620, 992332, 1240415, 1436270, 1714028, 2142535, 2480830, 2728913, 2872540, 4285070, 4713577, 4961660, 5457826, 8570140, 9427154, 10915652, 13644565, 18854308, 23567885, 27289130, 47135770, 51849347, 54578260, 94271540, 103698694, 207397388, 259246735, 518493470, 1036986940]

約数ペア:

[(1, 1036986940), (2, 518493470), (4, 259246735), (5, 207397388), (10, 103698694), (11, 94271540), (19, 54578260), (20, 51849347), (22, 47135770), (38, 27289130), (44, 23567885), (55, 18854308), (76, 13644565), (95, 10915652), (110, 9427154), (121, 8570140), (190, 5457826), (209, 4961660), (220, 4713577), (242, 4285070), (361, 2872540), (380, 2728913), (418, 2480830), (484, 2142535), (605, 1714028), (722, 1436270), (836, 1240415), (1045, 992332), (1187, 873620), (1210, 857014), (1444, 718135), (1805, 574508), (2090, 496166), (2299, 451060), (2374, 436810), (2420, 428507), (3610, 287254), (3971, 261140), (4180, 248083), (4598, 225530), (4748, 218405), (5935, 174724), (7220, 143627), (7942, 130570), (9196, 112765), (11495, 90212), (11870, 87362), (13057, 79420), (15884, 65285), (19855, 52228), (22553, 45980), (22990, 45106), (23740, 43681), (26114, 39710)]