393653230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 735240240

約数和(自身を除く): 341587010

約数列:

[1, 2, 5, 10, 73, 83, 89, 146, 166, 178, 365, 415, 445, 730, 830, 890, 5329, 6059, 6497, 7387, 10658, 12118, 12994, 14774, 26645, 30295, 32485, 36935, 53290, 60590, 64970, 73870, 442307, 474281, 539251, 884614, 948562, 1078502, 2211535, 2371405, 2696255, 4423070, 4742810, 5392510, 39365323, 78730646, 196826615, 393653230]

約数ペア:

[(1, 393653230), (2, 196826615), (5, 78730646), (10, 39365323), (73, 5392510), (83, 4742810), (89, 4423070), (146, 2696255), (166, 2371405), (178, 2211535), (365, 1078502), (415, 948562), (445, 884614), (730, 539251), (830, 474281), (890, 442307), (5329, 73870), (6059, 64970), (6497, 60590), (7387, 53290), (10658, 36935), (12118, 32485), (12994, 30295), (14774, 26645)]