869603590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{3163}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 1649329920

約数和(自身を除く): 779726330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1447, 2894, 3163, 6326, 7235, 14470, 15815, 27493, 31630, 54986, 60097, 120194, 137465, 274930, 300485, 600970, 4576861, 9153722, 22884305, 45768610, 86960359, 173920718, 434801795, 869603590]

約数ペア:

[(1, 869603590), (2, 434801795), (5, 173920718), (10, 86960359), (19, 45768610), (38, 22884305), (95, 9153722), (190, 4576861), (1447, 600970), (2894, 300485), (3163, 274930), (6326, 137465), (7235, 120194), (14470, 60097), (15815, 54986), (27493, 31630)]