2078532090

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{285121}}^1$

素因数の和:285146

約数の個数: 56

約数和(自身を含む): 5609490228

約数和(自身を除く): 3530958138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 285121, 570242, 855363, 1425605, 1710726, 2566089, 2851210, 4276815, 5132178, 7698267, 8553630, 12830445, 15396534, 23094801, 25660890, 38491335, 46189602, 69284403, 76982670, 115474005, 138568806, 207853209, 230948010, 346422015, 415706418, 692844030, 1039266045, 2078532090]

約数ペア:

[(1, 2078532090), (2, 1039266045), (3, 692844030), (5, 415706418), (6, 346422015), (9, 230948010), (10, 207853209), (15, 138568806), (18, 115474005), (27, 76982670), (30, 69284403), (45, 46189602), (54, 38491335), (81, 25660890), (90, 23094801), (135, 15396534), (162, 12830445), (243, 8553630), (270, 7698267), (405, 5132178), (486, 4276815), (729, 2851210), (810, 2566089), (1215, 1710726), (1458, 1425605), (2430, 855363), (3645, 570242), (7290, 285121)]