2019248190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2492899}}^1$

素因数の和:2492918

約数の個数: 40

約数和(自身を含む): 5429536200

約数和(自身を除く): 3410288010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2492899, 4985798, 7478697, 12464495, 14957394, 22436091, 24928990, 37393485, 44872182, 67308273, 74786970, 112180455, 134616546, 201924819, 224360910, 336541365, 403849638, 673082730, 1009624095, 2019248190]

約数ペア:

[(1, 2019248190), (2, 1009624095), (3, 673082730), (5, 403849638), (6, 336541365), (9, 224360910), (10, 201924819), (15, 134616546), (18, 112180455), (27, 74786970), (30, 67308273), (45, 44872182), (54, 37393485), (81, 24928990), (90, 22436091), (135, 14957394), (162, 12464495), (270, 7478697), (405, 4985798), (810, 2492899)]