145194910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10529}}^1$

素因数の和:10740

約数の個数: 32

約数和(自身を含む): 300231360

約数和(自身を除く): 155036450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 10529, 13790, 21058, 52645, 73703, 105290, 147406, 368515, 737030, 2074213, 4148426, 10371065, 14519491, 20742130, 29038982, 72597455, 145194910]

約数ペア:

[(1, 145194910), (2, 72597455), (5, 29038982), (7, 20742130), (10, 14519491), (14, 10371065), (35, 4148426), (70, 2074213), (197, 737030), (394, 368515), (985, 147406), (1379, 105290), (1970, 73703), (2758, 52645), (6895, 21058), (10529, 13790)]