1017474770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 2006363520

約数和(自身を除く): 988888750

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 193, 214, 379, 386, 535, 758, 965, 1070, 1391, 1895, 1930, 2509, 2782, 3790, 4927, 5018, 6955, 9854, 12545, 13910, 20651, 24635, 25090, 40553, 41302, 49270, 73147, 81106, 103255, 146294, 202765, 206510, 268463, 365735, 405530, 527189, 536926, 731470, 950911, 1054378, 1342315, 1901822, 2635945, 2684630, 4754555, 5271890, 7826729, 9509110, 15653458, 39133645, 78267290, 101747477, 203494954, 508737385, 1017474770]

約数ペア:

[(1, 1017474770), (2, 508737385), (5, 203494954), (10, 101747477), (13, 78267290), (26, 39133645), (65, 15653458), (107, 9509110), (130, 7826729), (193, 5271890), (214, 4754555), (379, 2684630), (386, 2635945), (535, 1901822), (758, 1342315), (965, 1054378), (1070, 950911), (1391, 731470), (1895, 536926), (1930, 527189), (2509, 405530), (2782, 365735), (3790, 268463), (4927, 206510), (5018, 202765), (6955, 146294), (9854, 103255), (12545, 81106), (13910, 73147), (20651, 49270), (24635, 41302), (25090, 40553)]