201762090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{249089}}^1$

素因数の和:249108

約数の個数: 40

約数和(自身を含む): 542518020

約数和(自身を除く): 340755930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 249089, 498178, 747267, 1245445, 1494534, 2241801, 2490890, 3736335, 4483602, 6725403, 7472670, 11209005, 13450806, 20176209, 22418010, 33627015, 40352418, 67254030, 100881045, 201762090]

約数ペア:

[(1, 201762090), (2, 100881045), (3, 67254030), (5, 40352418), (6, 33627015), (9, 22418010), (10, 20176209), (15, 13450806), (18, 11209005), (27, 7472670), (30, 6725403), (45, 4483602), (54, 3736335), (81, 2490890), (90, 2241801), (135, 1494534), (162, 1245445), (270, 747267), (405, 498178), (810, 249089)]