13243313140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{828743}}^1$

素因数の和:828816

約数の個数: 48

約数和(自身を含む): 30073462272

約数和(自身を除く): 16830149132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 828743, 1657486, 3314972, 4143715, 8287430, 14088631, 16574860, 28177262, 38950921, 56354524, 70443155, 77901842, 140886310, 155803684, 194754605, 281772620, 389509210, 662165657, 779018420, 1324331314, 2648662628, 3310828285, 6621656570, 13243313140]

約数ペア:

[(1, 13243313140), (2, 6621656570), (4, 3310828285), (5, 2648662628), (10, 1324331314), (17, 779018420), (20, 662165657), (34, 389509210), (47, 281772620), (68, 194754605), (85, 155803684), (94, 140886310), (170, 77901842), (188, 70443155), (235, 56354524), (340, 38950921), (470, 28177262), (799, 16574860), (940, 14088631), (1598, 8287430), (3196, 4143715), (3995, 3314972), (7990, 1657486), (15980, 828743)]