2257350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 5691600

約数和(自身を除く): 3434250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 149, 150, 202, 298, 303, 447, 505, 606, 745, 894, 1010, 1490, 1515, 2235, 2525, 3030, 3725, 4470, 5050, 7450, 7575, 11175, 15049, 15150, 22350, 30098, 45147, 75245, 90294, 150490, 225735, 376225, 451470, 752450, 1128675, 2257350]

約数ペア:

[(1, 2257350), (2, 1128675), (3, 752450), (5, 451470), (6, 376225), (10, 225735), (15, 150490), (25, 90294), (30, 75245), (50, 45147), (75, 30098), (101, 22350), (149, 15150), (150, 15049), (202, 11175), (298, 7575), (303, 7450), (447, 5050), (505, 4470), (606, 3725), (745, 3030), (894, 2525), (1010, 2235), (1490, 1515)]