28446460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29027}}^1$

素因数の和:29050

約数の個数: 36

約数和(自身を含む): 69493032

約数和(自身を除く): 41046572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 29027, 58054, 116108, 145135, 203189, 290270, 406378, 580540, 812756, 1015945, 1422323, 2031890, 2844646, 4063780, 5689292, 7111615, 14223230, 28446460]

約数ペア:

[(1, 28446460), (2, 14223230), (4, 7111615), (5, 5689292), (7, 4063780), (10, 2844646), (14, 2031890), (20, 1422323), (28, 1015945), (35, 812756), (49, 580540), (70, 406378), (98, 290270), (140, 203189), (196, 145135), (245, 116108), (490, 58054), (980, 29027)]