1330892420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:9981

約数の個数: 96

約数和(自身を含む): 3353688576

約数和(自身を除く): 2022796156

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 517, 572, 611, 715, 940, 1034, 1222, 1430, 2068, 2444, 2585, 2860, 3055, 5170, 6110, 6721, 9901, 10340, 12220, 13442, 19802, 26884, 33605, 39604, 49505, 67210, 99010, 108911, 128713, 134420, 198020, 217822, 257426, 435644, 465347, 514852, 544555, 643565, 930694, 1089110, 1287130, 1415843, 1861388, 2178220, 2326735, 2574260, 2831686, 4653470, 5118817, 5663372, 6049511, 7079215, 9306940, 10237634, 12099022, 14158430, 20475268, 24198044, 25594085, 28316860, 30247555, 51188170, 60495110, 66544621, 102376340, 120990220, 133089242, 266178484, 332723105, 665446210, 1330892420]

約数ペア:

[(1, 1330892420), (2, 665446210), (4, 332723105), (5, 266178484), (10, 133089242), (11, 120990220), (13, 102376340), (20, 66544621), (22, 60495110), (26, 51188170), (44, 30247555), (47, 28316860), (52, 25594085), (55, 24198044), (65, 20475268), (94, 14158430), (110, 12099022), (130, 10237634), (143, 9306940), (188, 7079215), (220, 6049511), (235, 5663372), (260, 5118817), (286, 4653470), (470, 2831686), (517, 2574260), (572, 2326735), (611, 2178220), (715, 1861388), (940, 1415843), (1034, 1287130), (1222, 1089110), (1430, 930694), (2068, 643565), (2444, 544555), (2585, 514852), (2860, 465347), (3055, 435644), (5170, 257426), (6110, 217822), (6721, 198020), (9901, 134420), (10340, 128713), (12220, 108911), (13442, 99010), (19802, 67210), (26884, 49505), (33605, 39604)]