2008365070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 3773558880

約数和(自身を除く): 1765193810

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 961, 1030, 1922, 2029, 3193, 4058, 4805, 6386, 9610, 10145, 15965, 20290, 31930, 62899, 98983, 125798, 197966, 208987, 314495, 417974, 494915, 628990, 989830, 1044935, 1949869, 2089870, 3899738, 6478597, 9749345, 12957194, 19498690, 32392985, 64785970, 200836507, 401673014, 1004182535, 2008365070]

約数ペア:

[(1, 2008365070), (2, 1004182535), (5, 401673014), (10, 200836507), (31, 64785970), (62, 32392985), (103, 19498690), (155, 12957194), (206, 9749345), (310, 6478597), (515, 3899738), (961, 2089870), (1030, 1949869), (1922, 1044935), (2029, 989830), (3193, 628990), (4058, 494915), (4805, 417974), (6386, 314495), (9610, 208987), (10145, 197966), (15965, 125798), (20290, 98983), (31930, 62899)]