42819270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109793}}^1$

素因数の和:109816

約数の個数: 32

約数和(自身を含む): 110672352

約数和(自身を除く): 67853082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109793, 219586, 329379, 548965, 658758, 1097930, 1427309, 1646895, 2854618, 3293790, 4281927, 7136545, 8563854, 14273090, 21409635, 42819270]

約数ペア:

[(1, 42819270), (2, 21409635), (3, 14273090), (5, 8563854), (6, 7136545), (10, 4281927), (13, 3293790), (15, 2854618), (26, 1646895), (30, 1427309), (39, 1097930), (65, 658758), (78, 548965), (130, 329379), (195, 219586), (390, 109793)]