2883790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 6390720

約数和(自身を除く): 3506930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 3169, 6338, 15845, 22183, 31690, 41197, 44366, 82394, 110915, 205985, 221830, 288379, 411970, 576758, 1441895, 2883790]

約数ペア:

[(1, 2883790), (2, 1441895), (5, 576758), (7, 411970), (10, 288379), (13, 221830), (14, 205985), (26, 110915), (35, 82394), (65, 44366), (70, 41197), (91, 31690), (130, 22183), (182, 15845), (455, 6338), (910, 3169)]