2663003840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1188841}}^1$

素因数の和:1188865

約数の個数: 56

約数和(自身を含む): 7247180832

約数和(自身を除く): 4584176992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1188841, 2377682, 4755364, 5944205, 8321887, 9510728, 11888410, 16643774, 19021456, 23776820, 33287548, 38042912, 41609435, 47553640, 66575096, 76085824, 83218870, 95107280, 133150192, 166437740, 190214560, 266300384, 332875480, 380429120, 532600768, 665750960, 1331501920, 2663003840]

約数ペア:

[(1, 2663003840), (2, 1331501920), (4, 665750960), (5, 532600768), (7, 380429120), (8, 332875480), (10, 266300384), (14, 190214560), (16, 166437740), (20, 133150192), (28, 95107280), (32, 83218870), (35, 76085824), (40, 66575096), (56, 47553640), (64, 41609435), (70, 38042912), (80, 33287548), (112, 23776820), (140, 19021456), (160, 16643774), (224, 11888410), (280, 9510728), (320, 8321887), (448, 5944205), (560, 4755364), (1120, 2377682), (2240, 1188841)]