1295970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 3350592

約数和(自身を除く): 2054622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3323, 6646, 9969, 16615, 19938, 33230, 43199, 49845, 86398, 99690, 129597, 215995, 259194, 431990, 647985, 1295970]

約数ペア:

[(1, 1295970), (2, 647985), (3, 431990), (5, 259194), (6, 215995), (10, 129597), (13, 99690), (15, 86398), (26, 49845), (30, 43199), (39, 33230), (65, 19938), (78, 16615), (130, 9969), (195, 6646), (390, 3323)]