1517405402020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1\times {\mathrm{916961}}^1$

素因数の和:917920

約数の個数: 48

約数和(自身を含む): 3223180115568

約数和(自身を除く): 1705774713548

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 853, 970, 1706, 1940, 3412, 4265, 8530, 17060, 82741, 165482, 330964, 413705, 827410, 916961, 1654820, 1833922, 3667844, 4584805, 9169610, 18339220, 88945217, 177890434, 355780868, 444726085, 782167733, 889452170, 1564335466, 1778904340, 3128670932, 3910838665, 7821677330, 15643354660, 75870270101, 151740540202, 303481080404, 379351350505, 758702701010, 1517405402020]

約数ペア:

[(1, 1517405402020), (2, 758702701010), (4, 379351350505), (5, 303481080404), (10, 151740540202), (20, 75870270101), (97, 15643354660), (194, 7821677330), (388, 3910838665), (485, 3128670932), (853, 1778904340), (970, 1564335466), (1706, 889452170), (1940, 782167733), (3412, 444726085), (4265, 355780868), (8530, 177890434), (17060, 88945217), (82741, 18339220), (165482, 9169610), (330964, 4584805), (413705, 3667844), (827410, 1833922), (916961, 1654820)]