2065430190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{495307}}^1$

素因数の和:495456

約数の個数: 32

約数和(自身を含む): 4992704640

約数和(自身を除く): 2927274450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 495307, 990614, 1485921, 2476535, 2971842, 4953070, 7429605, 14859210, 68847673, 137695346, 206543019, 344238365, 413086038, 688476730, 1032715095, 2065430190]

約数ペア:

[(1, 2065430190), (2, 1032715095), (3, 688476730), (5, 413086038), (6, 344238365), (10, 206543019), (15, 137695346), (30, 68847673), (139, 14859210), (278, 7429605), (417, 4953070), (695, 2971842), (834, 2476535), (1390, 1485921), (2085, 990614), (4170, 495307)]