675536020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{1307}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 1455144768

約数和(自身を除く): 779608748

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 601, 860, 1202, 1307, 2404, 2614, 3005, 5228, 6010, 6535, 12020, 13070, 25843, 26140, 51686, 56201, 103372, 112402, 129215, 224804, 258430, 281005, 516860, 562010, 785507, 1124020, 1571014, 3142028, 3927535, 7855070, 15710140, 33776801, 67553602, 135107204, 168884005, 337768010, 675536020]

約数ペア:

[(1, 675536020), (2, 337768010), (4, 168884005), (5, 135107204), (10, 67553602), (20, 33776801), (43, 15710140), (86, 7855070), (172, 3927535), (215, 3142028), (430, 1571014), (601, 1124020), (860, 785507), (1202, 562010), (1307, 516860), (2404, 281005), (2614, 258430), (3005, 224804), (5228, 129215), (6010, 112402), (6535, 103372), (12020, 56201), (13070, 51686), (25843, 26140)]