2491787610

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26293}}^1$

素因数の和:26331

約数の個数: 112

約数和(自身を含む): 7242314184

約数和(自身を除く): 4750526574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1458, 1755, 2106, 2430, 3159, 3510, 3645, 5265, 6318, 7290, 9477, 10530, 15795, 18954, 26293, 31590, 47385, 52586, 78879, 94770, 131465, 157758, 236637, 262930, 341809, 394395, 473274, 683618, 709911, 788790, 1025427, 1183185, 1419822, 1709045, 2050854, 2129733, 2366370, 3076281, 3418090, 3549555, 4259466, 5127135, 6152562, 6389199, 7099110, 9228843, 10254270, 10648665, 12778398, 15381405, 18457686, 19167597, 21297330, 27686529, 30762810, 31945995, 38335194, 46144215, 55373058, 63891990, 83059587, 92288430, 95837985, 138432645, 166119174, 191675970, 249178761, 276865290, 415297935, 498357522, 830595870, 1245893805, 2491787610]

約数ペア:

[(1, 2491787610), (2, 1245893805), (3, 830595870), (5, 498357522), (6, 415297935), (9, 276865290), (10, 249178761), (13, 191675970), (15, 166119174), (18, 138432645), (26, 95837985), (27, 92288430), (30, 83059587), (39, 63891990), (45, 55373058), (54, 46144215), (65, 38335194), (78, 31945995), (81, 30762810), (90, 27686529), (117, 21297330), (130, 19167597), (135, 18457686), (162, 15381405), (195, 12778398), (234, 10648665), (243, 10254270), (270, 9228843), (351, 7099110), (390, 6389199), (405, 6152562), (486, 5127135), (585, 4259466), (702, 3549555), (729, 3418090), (810, 3076281), (1053, 2366370), (1170, 2129733), (1215, 2050854), (1458, 1709045), (1755, 1419822), (2106, 1183185), (2430, 1025427), (3159, 788790), (3510, 709911), (3645, 683618), (5265, 473274), (6318, 394395), (7290, 341809), (9477, 262930), (10530, 236637), (15795, 157758), (18954, 131465), (26293, 94770), (31590, 78879), (47385, 52586)]