2239950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 5646960

約数和(自身を除く): 3407010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 137, 150, 218, 274, 327, 411, 545, 654, 685, 822, 1090, 1370, 1635, 2055, 2725, 3270, 3425, 4110, 5450, 6850, 8175, 10275, 14933, 16350, 20550, 29866, 44799, 74665, 89598, 149330, 223995, 373325, 447990, 746650, 1119975, 2239950]

約数ペア:

[(1, 2239950), (2, 1119975), (3, 746650), (5, 447990), (6, 373325), (10, 223995), (15, 149330), (25, 89598), (30, 74665), (50, 44799), (75, 29866), (109, 20550), (137, 16350), (150, 14933), (218, 10275), (274, 8175), (327, 6850), (411, 5450), (545, 4110), (654, 3425), (685, 3270), (822, 2725), (1090, 2055), (1370, 1635)]