403291210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{2953}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 830333952

約数和(自身を除く): 427042742

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1951, 2953, 3902, 5906, 9755, 13657, 14765, 19510, 20671, 27314, 29530, 41342, 68285, 103355, 136570, 206710, 5761303, 11522606, 28806515, 40329121, 57613030, 80658242, 201645605, 403291210]

約数ペア:

[(1, 403291210), (2, 201645605), (5, 80658242), (7, 57613030), (10, 40329121), (14, 28806515), (35, 11522606), (70, 5761303), (1951, 206710), (2953, 136570), (3902, 103355), (5906, 68285), (9755, 41342), (13657, 29530), (14765, 27314), (19510, 20671)]