8849270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 16472160

約数和(自身を除く): 7622890

約数列:

[1, 2, 5, 10, 61, 89, 122, 163, 178, 305, 326, 445, 610, 815, 890, 1630, 5429, 9943, 10858, 14507, 19886, 27145, 29014, 49715, 54290, 72535, 99430, 145070, 884927, 1769854, 4424635, 8849270]

約数ペア:

[(1, 8849270), (2, 4424635), (5, 1769854), (10, 884927), (61, 145070), (89, 99430), (122, 72535), (163, 54290), (178, 49715), (305, 29014), (326, 27145), (445, 19886), (610, 14507), (815, 10858), (890, 9943), (1630, 5429)]