1036623640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993507}}^1$

素因数の和:1993531

約数の個数: 32

約数和(自身を含む): 2511820080

約数和(自身を除く): 1475196440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1993507, 3987014, 7974028, 9967535, 15948056, 19935070, 25915591, 39870140, 51831182, 79740280, 103662364, 129577955, 207324728, 259155910, 518311820, 1036623640]

約数ペア:

[(1, 1036623640), (2, 518311820), (4, 259155910), (5, 207324728), (8, 129577955), (10, 103662364), (13, 79740280), (20, 51831182), (26, 39870140), (40, 25915591), (52, 19935070), (65, 15948056), (104, 9967535), (130, 7974028), (260, 3987014), (520, 1993507)]