29399860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{563}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 70874496

約数和(自身を除く): 41474636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 563, 746, 1126, 1492, 1865, 2252, 2611, 2815, 3730, 3941, 5222, 5630, 7460, 7882, 10444, 11260, 13055, 15764, 19705, 26110, 39410, 52220, 78820, 209999, 419998, 839996, 1049995, 1469993, 2099990, 2939986, 4199980, 5879972, 7349965, 14699930, 29399860]

約数ペア:

[(1, 29399860), (2, 14699930), (4, 7349965), (5, 5879972), (7, 4199980), (10, 2939986), (14, 2099990), (20, 1469993), (28, 1049995), (35, 839996), (70, 419998), (140, 209999), (373, 78820), (563, 52220), (746, 39410), (1126, 26110), (1492, 19705), (1865, 15764), (2252, 13055), (2611, 11260), (2815, 10444), (3730, 7882), (3941, 7460), (5222, 5630)]