2017442655

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1427}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 3548694240

約数和(自身を除く): 1531251585

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 353, 445, 801, 1059, 1335, 1427, 1765, 3177, 4005, 4281, 5295, 7135, 12843, 15885, 21405, 31417, 64215, 94251, 127003, 157085, 282753, 381009, 471255, 503731, 635015, 1143027, 1413765, 1511193, 1905045, 2518655, 4533579, 5715135, 7555965, 22667895, 44832059, 134496177, 224160295, 403488531, 672480885, 2017442655]

約数ペア:

[(1, 2017442655), (3, 672480885), (5, 403488531), (9, 224160295), (15, 134496177), (45, 44832059), (89, 22667895), (267, 7555965), (353, 5715135), (445, 4533579), (801, 2518655), (1059, 1905045), (1335, 1511193), (1427, 1413765), (1765, 1143027), (3177, 635015), (4005, 503731), (4281, 471255), (5295, 381009), (7135, 282753), (12843, 157085), (15885, 127003), (21405, 94251), (31417, 64215)]