10021480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5113}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 26234820

約数和(自身を除く): 16213340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 5113, 10226, 20452, 25565, 35791, 40904, 51130, 71582, 102260, 143164, 178955, 204520, 250537, 286328, 357910, 501074, 715820, 1002148, 1252685, 1431640, 2004296, 2505370, 5010740, 10021480]

約数ペア:

[(1, 10021480), (2, 5010740), (4, 2505370), (5, 2004296), (7, 1431640), (8, 1252685), (10, 1002148), (14, 715820), (20, 501074), (28, 357910), (35, 286328), (40, 250537), (49, 204520), (56, 178955), (70, 143164), (98, 102260), (140, 71582), (196, 51130), (245, 40904), (280, 35791), (392, 25565), (490, 20452), (980, 10226), (1960, 5113)]