11253620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 27890688

約数和(自身を除く): 16637068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2593, 4340, 5186, 10372, 12965, 18151, 25930, 36302, 51860, 72604, 80383, 90755, 160766, 181510, 321532, 363020, 401915, 562681, 803830, 1125362, 1607660, 2250724, 2813405, 5626810, 11253620]

約数ペア:

[(1, 11253620), (2, 5626810), (4, 2813405), (5, 2250724), (7, 1607660), (10, 1125362), (14, 803830), (20, 562681), (28, 401915), (31, 363020), (35, 321532), (62, 181510), (70, 160766), (124, 90755), (140, 80383), (155, 72604), (217, 51860), (310, 36302), (434, 25930), (620, 18151), (868, 12965), (1085, 10372), (2170, 5186), (2593, 4340)]