1738331420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{7717}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 4175129280

約数和(自身を除く): 2436797860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1609, 3218, 6436, 7717, 8045, 11263, 15434, 16090, 22526, 30868, 32180, 38585, 45052, 54019, 56315, 77170, 108038, 112630, 154340, 216076, 225260, 270095, 540190, 1080380, 12416653, 24833306, 49666612, 62083265, 86916571, 124166530, 173833142, 248333060, 347666284, 434582855, 869165710, 1738331420]

約数ペア:

[(1, 1738331420), (2, 869165710), (4, 434582855), (5, 347666284), (7, 248333060), (10, 173833142), (14, 124166530), (20, 86916571), (28, 62083265), (35, 49666612), (70, 24833306), (140, 12416653), (1609, 1080380), (3218, 540190), (6436, 270095), (7717, 225260), (8045, 216076), (11263, 154340), (15434, 112630), (16090, 108038), (22526, 77170), (30868, 56315), (32180, 54019), (38585, 45052)]