2019423115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2715769728

約数和(自身を除く): 696346613

約数列:

[1, 5, 17, 23, 85, 97, 115, 391, 463, 485, 529, 1649, 1955, 2231, 2315, 2645, 7871, 8245, 8993, 10649, 11155, 37927, 39355, 44911, 44965, 51313, 53245, 181033, 189635, 224555, 244927, 256565, 763487, 872321, 905165, 1032953, 1224635, 3817435, 4163759, 4361605, 5164765, 17560201, 20818795, 23757919, 87801005, 118789595, 403884623, 2019423115]

約数ペア:

[(1, 2019423115), (5, 403884623), (17, 118789595), (23, 87801005), (85, 23757919), (97, 20818795), (115, 17560201), (391, 5164765), (463, 4361605), (485, 4163759), (529, 3817435), (1649, 1224635), (1955, 1032953), (2231, 905165), (2315, 872321), (2645, 763487), (7871, 256565), (8245, 244927), (8993, 224555), (10649, 189635), (11155, 181033), (37927, 53245), (39355, 51313), (44911, 44965)]