242535260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{64849}}^1$

素因数の和:64886

約数の個数: 48

約数和(自身を含む): 588319200

約数和(自身を除く): 345783940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 64849, 129698, 259396, 324245, 648490, 713339, 1102433, 1296980, 1426678, 2204866, 2853356, 3566695, 4409732, 5512165, 7133390, 11024330, 12126763, 14266780, 22048660, 24253526, 48507052, 60633815, 121267630, 242535260]

約数ペア:

[(1, 242535260), (2, 121267630), (4, 60633815), (5, 48507052), (10, 24253526), (11, 22048660), (17, 14266780), (20, 12126763), (22, 11024330), (34, 7133390), (44, 5512165), (55, 4409732), (68, 3566695), (85, 2853356), (110, 2204866), (170, 1426678), (187, 1296980), (220, 1102433), (340, 713339), (374, 648490), (748, 324245), (935, 259396), (1870, 129698), (3740, 64849)]