20150739710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{727201}}^1$

素因数の和:727388

約数の個数: 32

約数和(自身を含む): 38640605472

約数和(自身を除く): 18489865762

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 13855, 27710, 727201, 1454402, 3636005, 7272010, 12362417, 24724834, 61812085, 118533763, 123624170, 237067526, 592668815, 1185337630, 2015073971, 4030147942, 10075369855, 20150739710]

約数ペア:

[(1, 20150739710), (2, 10075369855), (5, 4030147942), (10, 2015073971), (17, 1185337630), (34, 592668815), (85, 237067526), (163, 123624170), (170, 118533763), (326, 61812085), (815, 24724834), (1630, 12362417), (2771, 7272010), (5542, 3636005), (13855, 1454402), (27710, 727201)]