12598820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 29127168

約数和(自身を除く): 16528348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1031, 1222, 2062, 2444, 3055, 4124, 5155, 6110, 10310, 12220, 13403, 20620, 26806, 48457, 53612, 67015, 96914, 134030, 193828, 242285, 268060, 484570, 629941, 969140, 1259882, 2519764, 3149705, 6299410, 12598820]

約数ペア:

[(1, 12598820), (2, 6299410), (4, 3149705), (5, 2519764), (10, 1259882), (13, 969140), (20, 629941), (26, 484570), (47, 268060), (52, 242285), (65, 193828), (94, 134030), (130, 96914), (188, 67015), (235, 53612), (260, 48457), (470, 26806), (611, 20620), (940, 13403), (1031, 12220), (1222, 10310), (2062, 6110), (2444, 5155), (3055, 4124)]