4913156740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{390553}}^1$

素因数の和:390616

約数の個数: 48

約数和(自身を含む): 11219835312

約数和(自身を除く): 6306678572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 390553, 781106, 1562212, 1952765, 3905530, 6639401, 7811060, 13278802, 14450461, 26557604, 28900922, 33197005, 57801844, 66394010, 72252305, 132788020, 144504610, 245657837, 289009220, 491315674, 982631348, 1228289185, 2456578370, 4913156740]

約数ペア:

[(1, 4913156740), (2, 2456578370), (4, 1228289185), (5, 982631348), (10, 491315674), (17, 289009220), (20, 245657837), (34, 144504610), (37, 132788020), (68, 72252305), (74, 66394010), (85, 57801844), (148, 33197005), (170, 28900922), (185, 26557604), (340, 14450461), (370, 13278802), (629, 7811060), (740, 6639401), (1258, 3905530), (2516, 1952765), (3145, 1562212), (6290, 781106), (12580, 390553)]