16669770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42743}}^1$

素因数の和:42766

約数の個数: 32

約数和(自身を含む): 43085952

約数和(自身を除く): 26416182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42743, 85486, 128229, 213715, 256458, 427430, 555659, 641145, 1111318, 1282290, 1666977, 2778295, 3333954, 5556590, 8334885, 16669770]

約数ペア:

[(1, 16669770), (2, 8334885), (3, 5556590), (5, 3333954), (6, 2778295), (10, 1666977), (13, 1282290), (15, 1111318), (26, 641145), (30, 555659), (39, 427430), (65, 256458), (78, 213715), (130, 128229), (195, 85486), (390, 42743)]