213883070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 390376800

約数和(自身を除く): 176493730

約数列:

[1, 2, 5, 10, 109, 218, 317, 545, 619, 634, 1090, 1238, 1585, 3095, 3170, 6190, 34553, 67471, 69106, 134942, 172765, 196223, 337355, 345530, 392446, 674710, 981115, 1962230, 21388307, 42776614, 106941535, 213883070]

約数ペア:

[(1, 213883070), (2, 106941535), (5, 42776614), (10, 21388307), (109, 1962230), (218, 981115), (317, 674710), (545, 392446), (619, 345530), (634, 337355), (1090, 196223), (1238, 172765), (1585, 134942), (3095, 69106), (3170, 67471), (6190, 34553)]