2148950015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^2$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 2674870128

約数和(自身を除く): 525920113

約数列:

[1, 5, 41, 107, 205, 313, 535, 1565, 4387, 12833, 21935, 33491, 64165, 97969, 167455, 489845, 1373131, 4016729, 6865655, 10482683, 20083645, 52413415, 429790003, 2148950015]

約数ペア:

[(1, 2148950015), (5, 429790003), (41, 52413415), (107, 20083645), (205, 10482683), (313, 6865655), (535, 4016729), (1565, 1373131), (4387, 489845), (12833, 167455), (21935, 97969), (33491, 64165)]