928919320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3317569}}^1$

素因数の和:3317587

約数の個数: 32

約数和(自身を含む): 2388650400

約数和(自身を除く): 1459731080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3317569, 6635138, 13270276, 16587845, 23222983, 26540552, 33175690, 46445966, 66351380, 92891932, 116114915, 132702760, 185783864, 232229830, 464459660, 928919320]

約数ペア:

[(1, 928919320), (2, 464459660), (4, 232229830), (5, 185783864), (7, 132702760), (8, 116114915), (10, 92891932), (14, 66351380), (20, 46445966), (28, 33175690), (35, 26540552), (40, 23222983), (56, 16587845), (70, 13270276), (140, 6635138), (280, 3317569)]