368598020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{31721}}^1$

素因数の和:31820

約数の個数: 48

約数和(自身を含む): 895321728

約数和(自身を除く): 526723708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 31721, 63442, 126884, 158605, 222047, 317210, 444094, 634420, 888188, 1110235, 2220470, 2632843, 4440940, 5265686, 10531372, 13164215, 18429901, 26328430, 36859802, 52656860, 73719604, 92149505, 184299010, 368598020]

約数ペア:

[(1, 368598020), (2, 184299010), (4, 92149505), (5, 73719604), (7, 52656860), (10, 36859802), (14, 26328430), (20, 18429901), (28, 13164215), (35, 10531372), (70, 5265686), (83, 4440940), (140, 2632843), (166, 2220470), (332, 1110235), (415, 888188), (581, 634420), (830, 444094), (1162, 317210), (1660, 222047), (2324, 158605), (2905, 126884), (5810, 63442), (11620, 31721)]