433580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 1102080

約数和(自身を除く): 668500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 163, 190, 266, 326, 380, 532, 652, 665, 815, 1141, 1330, 1630, 2282, 2660, 3097, 3260, 4564, 5705, 6194, 11410, 12388, 15485, 21679, 22820, 30970, 43358, 61940, 86716, 108395, 216790, 433580]

約数ペア:

[(1, 433580), (2, 216790), (4, 108395), (5, 86716), (7, 61940), (10, 43358), (14, 30970), (19, 22820), (20, 21679), (28, 15485), (35, 12388), (38, 11410), (70, 6194), (76, 5705), (95, 4564), (133, 3260), (140, 3097), (163, 2660), (190, 2282), (266, 1630), (326, 1330), (380, 1141), (532, 815), (652, 665)]