216406730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 397522944

約数和(自身を除く): 181116214

約数列:

[1, 2, 5, 10, 83, 127, 166, 254, 415, 635, 830, 1270, 2053, 4106, 10265, 10541, 20530, 21082, 52705, 105410, 170399, 260731, 340798, 521462, 851995, 1303655, 1703990, 2607310, 21640673, 43281346, 108203365, 216406730]

約数ペア:

[(1, 216406730), (2, 108203365), (5, 43281346), (10, 21640673), (83, 2607310), (127, 1703990), (166, 1303655), (254, 851995), (415, 521462), (635, 340798), (830, 260731), (1270, 170399), (2053, 105410), (4106, 52705), (10265, 21082), (10541, 20530)]