1870293320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6679619}}^1$

素因数の和:6679637

約数の個数: 32

約数和(自身を含む): 4809326400

約数和(自身を除く): 2939033080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6679619, 13359238, 26718476, 33398095, 46757333, 53436952, 66796190, 93514666, 133592380, 187029332, 233786665, 267184760, 374058664, 467573330, 935146660, 1870293320]

約数ペア:

[(1, 1870293320), (2, 935146660), (4, 467573330), (5, 374058664), (7, 267184760), (8, 233786665), (10, 187029332), (14, 133592380), (20, 93514666), (28, 66796190), (35, 53436952), (40, 46757333), (56, 33398095), (70, 26718476), (140, 13359238), (280, 6679619)]