2488896592660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1759}}^1\times {\mathrm{7789}}^1$

素因数の和:9881

約数の個数: 96

約数和(自身を含む): 5417472614400

約数和(自身を除く): 2928576021740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 586, 620, 1172, 1465, 1759, 2930, 3518, 5860, 7036, 7789, 8795, 9083, 15578, 17590, 18166, 31156, 35180, 36332, 38945, 45415, 54529, 77890, 90830, 109058, 155780, 181660, 218116, 241459, 272645, 482918, 515387, 545290, 965836, 1030774, 1090580, 1207295, 2061548, 2282177, 2414590, 2576935, 4564354, 4829180, 5153870, 9128708, 10307740, 11410885, 13700851, 15976997, 22821770, 27401702, 31953994, 45643540, 54803404, 63907988, 68504255, 70747487, 79884985, 137008510, 141494974, 159769970, 274017020, 282989948, 319539940, 353737435, 424726381, 707474870, 849452762, 1414949740, 1698905524, 2123631905, 4014349343, 4247263810, 8028698686, 8494527620, 16057397372, 20071746715, 40143493430, 80286986860, 124444829633, 248889659266, 497779318532, 622224148165, 1244448296330, 2488896592660]

約数ペア:

[(1, 2488896592660), (2, 1244448296330), (4, 622224148165), (5, 497779318532), (10, 248889659266), (20, 124444829633), (31, 80286986860), (62, 40143493430), (124, 20071746715), (155, 16057397372), (293, 8494527620), (310, 8028698686), (586, 4247263810), (620, 4014349343), (1172, 2123631905), (1465, 1698905524), (1759, 1414949740), (2930, 849452762), (3518, 707474870), (5860, 424726381), (7036, 353737435), (7789, 319539940), (8795, 282989948), (9083, 274017020), (15578, 159769970), (17590, 141494974), (18166, 137008510), (31156, 79884985), (35180, 70747487), (36332, 68504255), (38945, 63907988), (45415, 54803404), (54529, 45643540), (77890, 31953994), (90830, 27401702), (109058, 22821770), (155780, 15976997), (181660, 13700851), (218116, 11410885), (241459, 10307740), (272645, 9128708), (482918, 5153870), (515387, 4829180), (545290, 4564354), (965836, 2576935), (1030774, 2414590), (1090580, 2282177), (1207295, 2061548)]