190370890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1511}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 352066176

約数和(自身を除く): 161695286

約数列:

[1, 2, 5, 10, 43, 86, 215, 293, 430, 586, 1465, 1511, 2930, 3022, 7555, 12599, 15110, 25198, 62995, 64973, 125990, 129946, 324865, 442723, 649730, 885446, 2213615, 4427230, 19037089, 38074178, 95185445, 190370890]

約数ペア:

[(1, 190370890), (2, 95185445), (5, 38074178), (10, 19037089), (43, 4427230), (86, 2213615), (215, 885446), (293, 649730), (430, 442723), (586, 324865), (1465, 129946), (1511, 125990), (2930, 64973), (3022, 62995), (7555, 25198), (12599, 15110)]