1769720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 4021920

約数和(自身を除く): 2252200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 293, 302, 586, 604, 755, 1172, 1208, 1465, 1510, 2344, 2930, 3020, 5860, 6040, 11720, 44243, 88486, 176972, 221215, 353944, 442430, 884860, 1769720]

約数ペア:

[(1, 1769720), (2, 884860), (4, 442430), (5, 353944), (8, 221215), (10, 176972), (20, 88486), (40, 44243), (151, 11720), (293, 6040), (302, 5860), (586, 3020), (604, 2930), (755, 2344), (1172, 1510), (1208, 1465)]