465980857550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{320471}}^1$

素因数の和:322733

約数の個数: 48

約数和(自身を含む): 933815669472

約数和(自身を除く): 467834811922

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2237, 4474, 11185, 22370, 29081, 55925, 58162, 111850, 145405, 290810, 320471, 640942, 727025, 1454050, 1602355, 3204710, 4166123, 8011775, 8332246, 16023550, 20830615, 41661230, 104153075, 208306150, 716893627, 1433787254, 3584468135, 7168936270, 9319617151, 17922340675, 18639234302, 35844681350, 46598085755, 93196171510, 232990428775, 465980857550]

約数ペア:

[(1, 465980857550), (2, 232990428775), (5, 93196171510), (10, 46598085755), (13, 35844681350), (25, 18639234302), (26, 17922340675), (50, 9319617151), (65, 7168936270), (130, 3584468135), (325, 1433787254), (650, 716893627), (2237, 208306150), (4474, 104153075), (11185, 41661230), (22370, 20830615), (29081, 16023550), (55925, 8332246), (58162, 8011775), (111850, 4166123), (145405, 3204710), (290810, 1602355), (320471, 1454050), (640942, 727025)]