108611490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{278491}}^1$

素因数の和:278514

約数の個数: 32

約数和(自身を含む): 280719936

約数和(自身を除く): 172108446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 278491, 556982, 835473, 1392455, 1670946, 2784910, 3620383, 4177365, 7240766, 8354730, 10861149, 18101915, 21722298, 36203830, 54305745, 108611490]

約数ペア:

[(1, 108611490), (2, 54305745), (3, 36203830), (5, 21722298), (6, 18101915), (10, 10861149), (13, 8354730), (15, 7240766), (26, 4177365), (30, 3620383), (39, 2784910), (65, 1670946), (78, 1392455), (130, 835473), (195, 556982), (390, 278491)]