82440260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1697}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 198543744

約数和(自身を除く): 116103484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1697, 1735, 2429, 3394, 3470, 4858, 6788, 6940, 8485, 9716, 11879, 12145, 16970, 23758, 24290, 33940, 47516, 48580, 59395, 118790, 237580, 588859, 1177718, 2355436, 2944295, 4122013, 5888590, 8244026, 11777180, 16488052, 20610065, 41220130, 82440260]

約数ペア:

[(1, 82440260), (2, 41220130), (4, 20610065), (5, 16488052), (7, 11777180), (10, 8244026), (14, 5888590), (20, 4122013), (28, 2944295), (35, 2355436), (70, 1177718), (140, 588859), (347, 237580), (694, 118790), (1388, 59395), (1697, 48580), (1735, 47516), (2429, 33940), (3394, 24290), (3470, 23758), (4858, 16970), (6788, 12145), (6940, 11879), (8485, 9716)]