2108454620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 4812974208

約数和(自身を除く): 2704519588

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 73, 74, 92, 115, 146, 148, 185, 230, 292, 365, 370, 460, 730, 740, 851, 1460, 1679, 1697, 1702, 2701, 3358, 3394, 3404, 4255, 5402, 6716, 6788, 8395, 8485, 8510, 10804, 13505, 16790, 16970, 17020, 27010, 33580, 33940, 39031, 54020, 62123, 62789, 78062, 123881, 124246, 125578, 156124, 195155, 247762, 248492, 251156, 310615, 313945, 390310, 495524, 619405, 621230, 627890, 780620, 1238810, 1242460, 1255780, 1444147, 2477620, 2849263, 2888294, 4583597, 5698526, 5776588, 7220735, 9167194, 11397052, 14246315, 14441470, 18334388, 22917985, 28492630, 28882940, 45835970, 56985260, 91671940, 105422731, 210845462, 421690924, 527113655, 1054227310, 2108454620]

約数ペア:

[(1, 2108454620), (2, 1054227310), (4, 527113655), (5, 421690924), (10, 210845462), (20, 105422731), (23, 91671940), (37, 56985260), (46, 45835970), (73, 28882940), (74, 28492630), (92, 22917985), (115, 18334388), (146, 14441470), (148, 14246315), (185, 11397052), (230, 9167194), (292, 7220735), (365, 5776588), (370, 5698526), (460, 4583597), (730, 2888294), (740, 2849263), (851, 2477620), (1460, 1444147), (1679, 1255780), (1697, 1242460), (1702, 1238810), (2701, 780620), (3358, 627890), (3394, 621230), (3404, 619405), (4255, 495524), (5402, 390310), (6716, 313945), (6788, 310615), (8395, 251156), (8485, 248492), (8510, 247762), (10804, 195155), (13505, 156124), (16790, 125578), (16970, 124246), (17020, 123881), (27010, 78062), (33580, 62789), (33940, 62123), (39031, 54020)]