765000580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1583}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 1634459904

約数和(自身を除く): 869459324

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 331, 365, 662, 730, 1324, 1460, 1583, 1655, 3166, 3310, 6332, 6620, 7915, 15830, 24163, 31660, 48326, 96652, 115559, 120815, 231118, 241630, 462236, 483260, 523973, 577795, 1047946, 1155590, 2095892, 2311180, 2619865, 5239730, 10479460, 38250029, 76500058, 153000116, 191250145, 382500290, 765000580]

約数ペア:

[(1, 765000580), (2, 382500290), (4, 191250145), (5, 153000116), (10, 76500058), (20, 38250029), (73, 10479460), (146, 5239730), (292, 2619865), (331, 2311180), (365, 2095892), (662, 1155590), (730, 1047946), (1324, 577795), (1460, 523973), (1583, 483260), (1655, 462236), (3166, 241630), (3310, 231118), (6332, 120815), (6620, 115559), (7915, 96652), (15830, 48326), (24163, 31660)]