28508719250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{942437}}^1$

素因数の和:942476

約数の個数: 48

約数和(自身を含む): 58661110872

約数和(自身を除く): 30152391622

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 6050, 15125, 30250, 942437, 1884874, 4712185, 9424370, 10366807, 20733614, 23560925, 47121850, 51834035, 103668070, 114034877, 117804625, 228069754, 235609250, 259170175, 518340350, 570174385, 1140348770, 1295850875, 2591701750, 2850871925, 5701743850, 14254359625, 28508719250]

約数ペア:

[(1, 28508719250), (2, 14254359625), (5, 5701743850), (10, 2850871925), (11, 2591701750), (22, 1295850875), (25, 1140348770), (50, 570174385), (55, 518340350), (110, 259170175), (121, 235609250), (125, 228069754), (242, 117804625), (250, 114034877), (275, 103668070), (550, 51834035), (605, 47121850), (1210, 23560925), (1375, 20733614), (2750, 10366807), (3025, 9424370), (6050, 4712185), (15125, 1884874), (30250, 942437)]