2912359540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{74257}}^1$

素因数の和:74356

約数の個数: 48

約数和(自身を含む): 6399851472

約数和(自身を除く): 3487491932

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 7844, 9805, 19610, 39220, 74257, 148514, 297028, 371285, 742570, 1485140, 2747509, 3935621, 5495018, 7871242, 10990036, 13737545, 15742484, 19678105, 27475090, 39356210, 54950180, 78712420, 145617977, 291235954, 582471908, 728089885, 1456179770, 2912359540]

約数ペア:

[(1, 2912359540), (2, 1456179770), (4, 728089885), (5, 582471908), (10, 291235954), (20, 145617977), (37, 78712420), (53, 54950180), (74, 39356210), (106, 27475090), (148, 19678105), (185, 15742484), (212, 13737545), (265, 10990036), (370, 7871242), (530, 5495018), (740, 3935621), (1060, 2747509), (1961, 1485140), (3922, 742570), (7844, 371285), (9805, 297028), (19610, 148514), (39220, 74257)]