195103890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{240869}}^1$

素因数の和:240888

約数の個数: 40

約数和(自身を含む): 524614860

約数和(自身を除く): 329510970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 240869, 481738, 722607, 1204345, 1445214, 2167821, 2408690, 3613035, 4335642, 6503463, 7226070, 10839105, 13006926, 19510389, 21678210, 32517315, 39020778, 65034630, 97551945, 195103890]

約数ペア:

[(1, 195103890), (2, 97551945), (3, 65034630), (5, 39020778), (6, 32517315), (9, 21678210), (10, 19510389), (15, 13006926), (18, 10839105), (27, 7226070), (30, 6503463), (45, 4335642), (54, 3613035), (81, 2408690), (90, 2167821), (135, 1445214), (162, 1204345), (270, 722607), (405, 481738), (810, 240869)]