204498260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 445501056

約数和(自身を除く): 241002796

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 1030, 2060, 2683, 3811, 5366, 7622, 10732, 13415, 15244, 19055, 26830, 38110, 53660, 76220, 99271, 198542, 276349, 397084, 496355, 552698, 992710, 1105396, 1381745, 1985420, 2763490, 5526980, 10224913, 20449826, 40899652, 51124565, 102249130, 204498260]

約数ペア:

[(1, 204498260), (2, 102249130), (4, 51124565), (5, 40899652), (10, 20449826), (20, 10224913), (37, 5526980), (74, 2763490), (103, 1985420), (148, 1381745), (185, 1105396), (206, 992710), (370, 552698), (412, 496355), (515, 397084), (740, 276349), (1030, 198542), (2060, 99271), (2683, 76220), (3811, 53660), (5366, 38110), (7622, 26830), (10732, 19055), (13415, 15244)]