1760428422020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{26018747}}^1$

素因数の和:26018972

約数の個数: 48

約数和(自身を含む): 3934034697600

約数和(自身を除く): 2173606275580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1990, 3383, 3980, 6766, 13532, 16915, 33830, 67660, 26018747, 52037494, 104074988, 130093735, 260187470, 442318699, 520374940, 884637398, 1769274796, 2211593495, 4423186990, 5177730653, 8846373980, 10355461306, 20710922612, 25888653265, 51777306530, 88021421101, 103554613060, 176042842202, 352085684404, 440107105505, 880214211010, 1760428422020]

約数ペア:

[(1, 1760428422020), (2, 880214211010), (4, 440107105505), (5, 352085684404), (10, 176042842202), (17, 103554613060), (20, 88021421101), (34, 51777306530), (68, 25888653265), (85, 20710922612), (170, 10355461306), (199, 8846373980), (340, 5177730653), (398, 4423186990), (796, 2211593495), (995, 1769274796), (1990, 884637398), (3383, 520374940), (3980, 442318699), (6766, 260187470), (13532, 130093735), (16915, 104074988), (33830, 52037494), (67660, 26018747)]