2250872065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{997}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 2977712640

約数和(自身を除く): 726840575

約数列:

[1, 5, 13, 47, 65, 235, 611, 739, 997, 3055, 3695, 4985, 9607, 12961, 34733, 46859, 48035, 64805, 173665, 234295, 451529, 609167, 736783, 2257645, 3045835, 3683915, 9578179, 34628801, 47890895, 173144005, 450174413, 2250872065]

約数ペア:

[(1, 2250872065), (5, 450174413), (13, 173144005), (47, 47890895), (65, 34628801), (235, 9578179), (611, 3683915), (739, 3045835), (997, 2257645), (3055, 736783), (3695, 609167), (4985, 451529), (9607, 234295), (12961, 173665), (34733, 64805), (46859, 48035)]