896350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 2062368

約数和(自身を除く): 1166018

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 197, 325, 350, 394, 455, 650, 910, 985, 1379, 1970, 2275, 2561, 2758, 4550, 4925, 5122, 6895, 9850, 12805, 13790, 17927, 25610, 34475, 35854, 64025, 68950, 89635, 128050, 179270, 448175, 896350]

約数ペア:

[(1, 896350), (2, 448175), (5, 179270), (7, 128050), (10, 89635), (13, 68950), (14, 64025), (25, 35854), (26, 34475), (35, 25610), (50, 17927), (65, 13790), (70, 12805), (91, 9850), (130, 6895), (175, 5122), (182, 4925), (197, 4550), (325, 2758), (350, 2561), (394, 2275), (455, 1970), (650, 1379), (910, 985)]