211100370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541283}}^1$

素因数の和:541306

約数の個数: 32

約数和(自身を含む): 545614272

約数和(自身を除く): 334513902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 541283, 1082566, 1623849, 2706415, 3247698, 5412830, 7036679, 8119245, 14073358, 16238490, 21110037, 35183395, 42220074, 70366790, 105550185, 211100370]

約数ペア:

[(1, 211100370), (2, 105550185), (3, 70366790), (5, 42220074), (6, 35183395), (10, 21110037), (13, 16238490), (15, 14073358), (26, 8119245), (30, 7036679), (39, 5412830), (65, 3247698), (78, 2706415), (130, 1623849), (195, 1082566), (390, 541283)]