4865897540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{84979}}^1$

素因数の和:85404

約数の個数: 48

約数和(自身を含む): 11706844800

約数和(自身を除く): 6840947260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2045, 2863, 4090, 5726, 8180, 11452, 14315, 28630, 57260, 84979, 169958, 339916, 424895, 594853, 849790, 1189706, 1699580, 2379412, 2974265, 5948530, 11897060, 34756411, 69512822, 139025644, 173782055, 243294877, 347564110, 486589754, 695128220, 973179508, 1216474385, 2432948770, 4865897540]

約数ペア:

[(1, 4865897540), (2, 2432948770), (4, 1216474385), (5, 973179508), (7, 695128220), (10, 486589754), (14, 347564110), (20, 243294877), (28, 173782055), (35, 139025644), (70, 69512822), (140, 34756411), (409, 11897060), (818, 5948530), (1636, 2974265), (2045, 2379412), (2863, 1699580), (4090, 1189706), (5726, 849790), (8180, 594853), (11452, 424895), (14315, 339916), (28630, 169958), (57260, 84979)]