10218460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{10427}}^1$

素因数の和:10450

約数の個数: 36

約数和(自身を含む): 24964632

約数和(自身を除く): 14746172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 10427, 20854, 41708, 52135, 72989, 104270, 145978, 208540, 291956, 364945, 510923, 729890, 1021846, 1459780, 2043692, 2554615, 5109230, 10218460]

約数ペア:

[(1, 10218460), (2, 5109230), (4, 2554615), (5, 2043692), (7, 1459780), (10, 1021846), (14, 729890), (20, 510923), (28, 364945), (35, 291956), (49, 208540), (70, 145978), (98, 104270), (140, 72989), (196, 52135), (245, 41708), (490, 20854), (980, 10427)]