4909970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 9616320

約数和(自身を除く): 4706350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 211, 358, 422, 895, 1055, 1790, 2110, 2327, 2743, 4654, 5486, 11635, 13715, 23270, 27430, 37769, 75538, 188845, 377690, 490997, 981994, 2454985, 4909970]

約数ペア:

[(1, 4909970), (2, 2454985), (5, 981994), (10, 490997), (13, 377690), (26, 188845), (65, 75538), (130, 37769), (179, 27430), (211, 23270), (358, 13715), (422, 11635), (895, 5486), (1055, 4654), (1790, 2743), (2110, 2327)]