2018760830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{701}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 4003084800

約数和(自身を除く): 1984323970

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 659, 701, 874, 1318, 1402, 2185, 3295, 3505, 4370, 6590, 7010, 12521, 13319, 15157, 16123, 25042, 26638, 30314, 32246, 62605, 66595, 75785, 80615, 125210, 133190, 151570, 161230, 287983, 306337, 461959, 575966, 612674, 923918, 1439915, 1531685, 2309795, 2879830, 3063370, 4619590, 8777221, 10625057, 17554442, 21250114, 43886105, 53125285, 87772210, 106250570, 201876083, 403752166, 1009380415, 2018760830]

約数ペア:

[(1, 2018760830), (2, 1009380415), (5, 403752166), (10, 201876083), (19, 106250570), (23, 87772210), (38, 53125285), (46, 43886105), (95, 21250114), (115, 17554442), (190, 10625057), (230, 8777221), (437, 4619590), (659, 3063370), (701, 2879830), (874, 2309795), (1318, 1531685), (1402, 1439915), (2185, 923918), (3295, 612674), (3505, 575966), (4370, 461959), (6590, 306337), (7010, 287983), (12521, 161230), (13319, 151570), (15157, 133190), (16123, 125210), (25042, 80615), (26638, 75785), (30314, 66595), (32246, 62605)]