4219290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{5209}}^1$

素因数の和:5228

約数の個数: 40

約数和(自身を含む): 11347380

約数和(自身を除く): 7128090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 5209, 10418, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 140643, 156270, 234405, 281286, 421929, 468810, 703215, 843858, 1406430, 2109645, 4219290]

約数ペア:

[(1, 4219290), (2, 2109645), (3, 1406430), (5, 843858), (6, 703215), (9, 468810), (10, 421929), (15, 281286), (18, 234405), (27, 156270), (30, 140643), (45, 93762), (54, 78135), (81, 52090), (90, 46881), (135, 31254), (162, 26045), (270, 15627), (405, 10418), (810, 5209)]