1597331140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9689

約数の個数: 72

約数和(自身を含む): 3694541760

約数和(自身を除く): 2097210620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 722, 874, 1444, 1748, 1805, 2185, 3610, 4370, 7220, 8303, 8740, 9619, 16606, 19238, 33212, 38476, 41515, 48095, 83030, 96190, 166060, 182761, 192380, 221237, 365522, 442474, 731044, 884948, 913805, 1106185, 1827610, 2212370, 3472459, 3655220, 4203503, 4424740, 6944918, 8407006, 13889836, 16814012, 17362295, 21017515, 34724590, 42035030, 69449180, 79866557, 84070060, 159733114, 319466228, 399332785, 798665570, 1597331140]

約数ペア:

[(1, 1597331140), (2, 798665570), (4, 399332785), (5, 319466228), (10, 159733114), (19, 84070060), (20, 79866557), (23, 69449180), (38, 42035030), (46, 34724590), (76, 21017515), (92, 17362295), (95, 16814012), (115, 13889836), (190, 8407006), (230, 6944918), (361, 4424740), (380, 4203503), (437, 3655220), (460, 3472459), (722, 2212370), (874, 1827610), (1444, 1106185), (1748, 913805), (1805, 884948), (2185, 731044), (3610, 442474), (4370, 365522), (7220, 221237), (8303, 192380), (8740, 182761), (9619, 166060), (16606, 96190), (19238, 83030), (33212, 48095), (38476, 41515)]