291844010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 562361184

約数和(自身を除く): 270517174

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 529, 989, 1058, 1283, 1978, 2566, 2645, 4945, 5290, 6415, 9890, 12830, 22747, 29509, 45494, 55169, 59018, 110338, 113735, 147545, 227470, 275845, 295090, 551690, 678707, 1268887, 1357414, 2537774, 3393535, 6344435, 6787070, 12688870, 29184401, 58368802, 145922005, 291844010]

約数ペア:

[(1, 291844010), (2, 145922005), (5, 58368802), (10, 29184401), (23, 12688870), (43, 6787070), (46, 6344435), (86, 3393535), (115, 2537774), (215, 1357414), (230, 1268887), (430, 678707), (529, 551690), (989, 295090), (1058, 275845), (1283, 227470), (1978, 147545), (2566, 113735), (2645, 110338), (4945, 59018), (5290, 55169), (6415, 45494), (9890, 29509), (12830, 22747)]