17020810430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{65563}}^1$

素因数の和:67580

約数の個数: 32

約数和(自身を含む): 33011211744

約数和(自身を除く): 15990401314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1997, 3994, 9985, 19970, 25961, 51922, 65563, 129805, 131126, 259610, 327815, 655630, 852319, 1704638, 4261595, 8523190, 130929311, 261858622, 654646555, 1309293110, 1702081043, 3404162086, 8510405215, 17020810430]

約数ペア:

[(1, 17020810430), (2, 8510405215), (5, 3404162086), (10, 1702081043), (13, 1309293110), (26, 654646555), (65, 261858622), (130, 130929311), (1997, 8523190), (3994, 4261595), (9985, 1704638), (19970, 852319), (25961, 655630), (51922, 327815), (65563, 259610), (129805, 131126)]