253953222430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1\times {\mathrm{3769}}^1$

素因数の和:4909

約数の個数: 64

約数和(自身を含む): 475253438400

約数和(自身を除く): 221300215970

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 566, 821, 1415, 1642, 2830, 3769, 4105, 7538, 8207, 8210, 16414, 18845, 23809, 37690, 41035, 47618, 82070, 109301, 119045, 218602, 232343, 238090, 464686, 546505, 1066627, 1093010, 1161715, 2133254, 2323430, 3094349, 5333135, 6188698, 6737947, 10666270, 13475894, 15471745, 30932183, 30943490, 33689735, 61864366, 67379470, 89736121, 154660915, 179472242, 309321830, 448680605, 875700767, 897361210, 1751401534, 4378503835, 8757007670, 25395322243, 50790644486, 126976611215, 253953222430]

約数ペア:

[(1, 253953222430), (2, 126976611215), (5, 50790644486), (10, 25395322243), (29, 8757007670), (58, 4378503835), (145, 1751401534), (283, 897361210), (290, 875700767), (566, 448680605), (821, 309321830), (1415, 179472242), (1642, 154660915), (2830, 89736121), (3769, 67379470), (4105, 61864366), (7538, 33689735), (8207, 30943490), (8210, 30932183), (16414, 15471745), (18845, 13475894), (23809, 10666270), (37690, 6737947), (41035, 6188698), (47618, 5333135), (82070, 3094349), (109301, 2323430), (119045, 2133254), (218602, 1161715), (232343, 1093010), (238090, 1066627), (464686, 546505)]