238265020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{15061}}^1$

素因数の和:15190

約数の個数: 48

約数和(自身を含む): 576934848

約数和(自身を除く): 338669828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15061, 15820, 30122, 60244, 75305, 105427, 150610, 210854, 301220, 421708, 527135, 1054270, 1701893, 2108540, 3403786, 6807572, 8509465, 11913251, 17018930, 23826502, 34037860, 47653004, 59566255, 119132510, 238265020]

約数ペア:

[(1, 238265020), (2, 119132510), (4, 59566255), (5, 47653004), (7, 34037860), (10, 23826502), (14, 17018930), (20, 11913251), (28, 8509465), (35, 6807572), (70, 3403786), (113, 2108540), (140, 1701893), (226, 1054270), (452, 527135), (565, 421708), (791, 301220), (1130, 210854), (1582, 150610), (2260, 105427), (3164, 75305), (3955, 60244), (7910, 30122), (15061, 15820)]