1330408928620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1\times {\mathrm{2371}}^1$

素因数の和:3551

約数の個数: 96

約数和(自身を含む): 2833249176576

約数和(自身を除く): 1502840247956

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 421, 515, 647, 842, 1030, 1294, 1684, 2060, 2105, 2371, 2588, 3235, 4210, 4742, 6470, 8420, 9484, 11855, 12940, 23710, 43363, 47420, 66641, 86726, 133282, 173452, 216815, 244213, 266564, 272387, 333205, 433630, 488426, 544774, 666410, 867260, 976852, 998191, 1089548, 1221065, 1332820, 1361935, 1534037, 1996382, 2442130, 2723870, 3068074, 3992764, 4884260, 4990955, 5447740, 6136148, 7670185, 9981910, 15340370, 19963820, 28055861, 30680740, 56111722, 102813673, 112223444, 140279305, 158005811, 205627346, 280558610, 316011622, 411254692, 514068365, 561117220, 632023244, 645829577, 790029055, 1028136730, 1291659154, 1580058110, 2056273460, 2583318308, 3160116220, 3229147885, 6458295770, 12916591540, 66520446431, 133040892862, 266081785724, 332602232155, 665204464310, 1330408928620]

約数ペア:

[(1, 1330408928620), (2, 665204464310), (4, 332602232155), (5, 266081785724), (10, 133040892862), (20, 66520446431), (103, 12916591540), (206, 6458295770), (412, 3229147885), (421, 3160116220), (515, 2583318308), (647, 2056273460), (842, 1580058110), (1030, 1291659154), (1294, 1028136730), (1684, 790029055), (2060, 645829577), (2105, 632023244), (2371, 561117220), (2588, 514068365), (3235, 411254692), (4210, 316011622), (4742, 280558610), (6470, 205627346), (8420, 158005811), (9484, 140279305), (11855, 112223444), (12940, 102813673), (23710, 56111722), (43363, 30680740), (47420, 28055861), (66641, 19963820), (86726, 15340370), (133282, 9981910), (173452, 7670185), (216815, 6136148), (244213, 5447740), (266564, 4990955), (272387, 4884260), (333205, 3992764), (433630, 3068074), (488426, 2723870), (544774, 2442130), (666410, 1996382), (867260, 1534037), (976852, 1361935), (998191, 1332820), (1089548, 1221065)]