388614430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4708

約数の個数: 32

約数和(自身を含む): 715017600

約数和(自身を除く): 326403170

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1090, 4513, 8611, 9026, 17222, 22565, 43055, 45130, 86110, 356527, 491917, 713054, 983834, 1782635, 2459585, 3565270, 4919170, 38861443, 77722886, 194307215, 388614430]

約数ペア:

[(1, 388614430), (2, 194307215), (5, 77722886), (10, 38861443), (79, 4919170), (109, 3565270), (158, 2459585), (218, 1782635), (395, 983834), (545, 713054), (790, 491917), (1090, 356527), (4513, 86110), (8611, 45130), (9026, 43055), (17222, 22565)]