2186648915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^2$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 3091944960

約数和(自身を除く): 905296045

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 211, 235, 517, 893, 1045, 1055, 2321, 2585, 4009, 4465, 9823, 9917, 11605, 20045, 44099, 44521, 49115, 49585, 109087, 188423, 220495, 222605, 489731, 545435, 845899, 942115, 2072653, 2092487, 2448655, 4229495, 9304889, 10363265, 10462435, 23017357, 39757253, 46524445, 115086785, 198786265, 437329783, 2186648915]

約数ペア:

[(1, 2186648915), (5, 437329783), (11, 198786265), (19, 115086785), (47, 46524445), (55, 39757253), (95, 23017357), (209, 10462435), (211, 10363265), (235, 9304889), (517, 4229495), (893, 2448655), (1045, 2092487), (1055, 2072653), (2321, 942115), (2585, 845899), (4009, 545435), (4465, 489731), (9823, 222605), (9917, 220495), (11605, 188423), (20045, 109087), (44099, 49585), (44521, 49115)]