848937050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3257}}^1$

素因数の和:3683

約数の個数: 48

約数和(自身を含む): 1705250232

約数和(自身を除く): 856313182

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 401, 650, 802, 2005, 3257, 4010, 5213, 6514, 10025, 10426, 16285, 20050, 26065, 32570, 42341, 52130, 81425, 84682, 130325, 162850, 211705, 260650, 423410, 1058525, 1306057, 2117050, 2612114, 6530285, 13060570, 16978741, 32651425, 33957482, 65302850, 84893705, 169787410, 424468525, 848937050]

約数ペア:

[(1, 848937050), (2, 424468525), (5, 169787410), (10, 84893705), (13, 65302850), (25, 33957482), (26, 32651425), (50, 16978741), (65, 13060570), (130, 6530285), (325, 2612114), (401, 2117050), (650, 1306057), (802, 1058525), (2005, 423410), (3257, 260650), (4010, 211705), (5213, 162850), (6514, 130325), (10025, 84682), (10426, 81425), (16285, 52130), (20050, 42341), (26065, 32570)]