2018285290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{68813}}^1$

素因数の和:69246

約数の個数: 32

約数和(自身を含む): 4161870720

約数和(自身を除く): 2143585430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 14665, 29330, 68813, 137626, 344065, 481691, 688130, 963382, 2408455, 4816910, 28832647, 57665294, 144163235, 201828529, 288326470, 403657058, 1009142645, 2018285290]

約数ペア:

[(1, 2018285290), (2, 1009142645), (5, 403657058), (7, 288326470), (10, 201828529), (14, 144163235), (35, 57665294), (70, 28832647), (419, 4816910), (838, 2408455), (2095, 963382), (2933, 688130), (4190, 481691), (5866, 344065), (14665, 137626), (29330, 68813)]