1716407420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{943081}}^1$

素因数の和:943110

約数の個数: 48

約数和(自身を含む): 4436257728

約数和(自身を除く): 2719850308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 943081, 1886162, 3772324, 4715405, 6601567, 9430810, 12260053, 13203134, 18861620, 24520106, 26406268, 33007835, 49040212, 61300265, 66015670, 85820371, 122600530, 132031340, 171640742, 245201060, 343281484, 429101855, 858203710, 1716407420]

約数ペア:

[(1, 1716407420), (2, 858203710), (4, 429101855), (5, 343281484), (7, 245201060), (10, 171640742), (13, 132031340), (14, 122600530), (20, 85820371), (26, 66015670), (28, 61300265), (35, 49040212), (52, 33007835), (65, 26406268), (70, 24520106), (91, 18861620), (130, 13203134), (140, 12260053), (182, 9430810), (260, 6601567), (364, 4715405), (455, 3772324), (910, 1886162), (1820, 943081)]