1799680010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{67429}}^1$

素因数の和:67610

約数の個数: 32

約数和(自身を含む): 3451876560

約数和(自身を除く): 1652196550

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 13345, 26690, 67429, 134858, 337145, 674290, 1146293, 2292586, 5731465, 10586353, 11462930, 21172706, 52931765, 105863530, 179968001, 359936002, 899840005, 1799680010]

約数ペア:

[(1, 1799680010), (2, 899840005), (5, 359936002), (10, 179968001), (17, 105863530), (34, 52931765), (85, 21172706), (157, 11462930), (170, 10586353), (314, 5731465), (785, 2292586), (1570, 1146293), (2669, 674290), (5338, 337145), (13345, 134858), (26690, 67429)]