86876870210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1\times {\mathrm{17573}}^1$

素因数の和:19847

約数の個数: 64

約数和(自身を含む): 178403656032

約数和(自身を除く): 91526785822

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2237, 4474, 11185, 17573, 22370, 29081, 35146, 38029, 58162, 76058, 87865, 145405, 175730, 190145, 228449, 290810, 298741, 380290, 456898, 494377, 597482, 988754, 1142245, 1493705, 2284490, 2471885, 2987410, 3883633, 4943770, 7767266, 19418165, 38836330, 39310801, 78621602, 196554005, 393108010, 511040413, 668283617, 1022080826, 1336567234, 2555202065, 3341418085, 5110404130, 6682836170, 8687687021, 17375374042, 43438435105, 86876870210]

約数ペア:

[(1, 86876870210), (2, 43438435105), (5, 17375374042), (10, 8687687021), (13, 6682836170), (17, 5110404130), (26, 3341418085), (34, 2555202065), (65, 1336567234), (85, 1022080826), (130, 668283617), (170, 511040413), (221, 393108010), (442, 196554005), (1105, 78621602), (2210, 39310801), (2237, 38836330), (4474, 19418165), (11185, 7767266), (17573, 4943770), (22370, 3883633), (29081, 2987410), (35146, 2471885), (38029, 2284490), (58162, 1493705), (76058, 1142245), (87865, 988754), (145405, 597482), (175730, 494377), (190145, 456898), (228449, 380290), (290810, 298741)]