1188116140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{2383}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 2531636352

約数和(自身を除く): 1343520212

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 257, 388, 485, 514, 970, 1028, 1285, 1940, 2383, 2570, 4766, 5140, 9532, 11915, 23830, 24929, 47660, 49858, 99716, 124645, 231151, 249290, 462302, 498580, 612431, 924604, 1155755, 1224862, 2311510, 2449724, 3062155, 4623020, 6124310, 12248620, 59405807, 118811614, 237623228, 297029035, 594058070, 1188116140]

約数ペア:

[(1, 1188116140), (2, 594058070), (4, 297029035), (5, 237623228), (10, 118811614), (20, 59405807), (97, 12248620), (194, 6124310), (257, 4623020), (388, 3062155), (485, 2449724), (514, 2311510), (970, 1224862), (1028, 1155755), (1285, 924604), (1940, 612431), (2383, 498580), (2570, 462302), (4766, 249290), (5140, 231151), (9532, 124645), (11915, 99716), (23830, 49858), (24929, 47660)]