2169343960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{43283}}^1$

素因数の和:43480

約数の個数: 64

約数和(自身を含む): 5609606400

約数和(自身を除く): 3440262440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3580, 5012, 6265, 7160, 10024, 12530, 25060, 43283, 50120, 86566, 173132, 216415, 302981, 346264, 432830, 605962, 865660, 1211924, 1514905, 1731320, 2423848, 3029810, 6059620, 7747657, 12119240, 15495314, 30990628, 38738285, 54233599, 61981256, 77476570, 108467198, 154953140, 216934396, 271167995, 309906280, 433868792, 542335990, 1084671980, 2169343960]

約数ペア:

[(1, 2169343960), (2, 1084671980), (4, 542335990), (5, 433868792), (7, 309906280), (8, 271167995), (10, 216934396), (14, 154953140), (20, 108467198), (28, 77476570), (35, 61981256), (40, 54233599), (56, 38738285), (70, 30990628), (140, 15495314), (179, 12119240), (280, 7747657), (358, 6059620), (716, 3029810), (895, 2423848), (1253, 1731320), (1432, 1514905), (1790, 1211924), (2506, 865660), (3580, 605962), (5012, 432830), (6265, 346264), (7160, 302981), (10024, 216415), (12530, 173132), (25060, 86566), (43283, 50120)]