2126137615

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 3077803008

約数和(自身を除く): 951665393

約数列:

[1, 5, 7, 35, 41, 61, 107, 205, 227, 287, 305, 427, 535, 749, 1135, 1435, 1589, 2135, 2501, 3745, 4387, 6527, 7945, 9307, 12505, 13847, 17507, 21935, 24289, 30709, 32635, 45689, 46535, 65149, 69235, 87535, 96929, 121445, 153545, 170023, 228445, 267607, 325745, 484645, 567727, 850115, 995849, 1338035, 1481629, 1873249, 2838635, 3974089, 4979245, 6970943, 7408145, 9366245, 10371403, 19870445, 34854715, 51857015, 60746789, 303733945, 425227523, 2126137615]

約数ペア:

[(1, 2126137615), (5, 425227523), (7, 303733945), (35, 60746789), (41, 51857015), (61, 34854715), (107, 19870445), (205, 10371403), (227, 9366245), (287, 7408145), (305, 6970943), (427, 4979245), (535, 3974089), (749, 2838635), (1135, 1873249), (1435, 1481629), (1589, 1338035), (2135, 995849), (2501, 850115), (3745, 567727), (4387, 484645), (6527, 325745), (7945, 267607), (9307, 228445), (12505, 170023), (13847, 153545), (17507, 121445), (21935, 96929), (24289, 87535), (30709, 69235), (32635, 65149), (45689, 46535)]