2783997250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{210113}}^1$

素因数の和:210183

約数の個数: 32

約数和(自身を含む): 5310001008

約数和(自身を除く): 2526003758

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2650, 6625, 13250, 210113, 420226, 1050565, 2101130, 5252825, 10505650, 11135989, 22271978, 26264125, 52528250, 55679945, 111359890, 278399725, 556799450, 1391998625, 2783997250]

約数ペア:

[(1, 2783997250), (2, 1391998625), (5, 556799450), (10, 278399725), (25, 111359890), (50, 55679945), (53, 52528250), (106, 26264125), (125, 22271978), (250, 11135989), (265, 10505650), (530, 5252825), (1325, 2101130), (2650, 1050565), (6625, 420226), (13250, 210113)]