11734940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 28459200

約数和(自身を除く): 16724260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 769, 1090, 1526, 1538, 2180, 3052, 3076, 3815, 3845, 5383, 7630, 7690, 10766, 15260, 15380, 21532, 26915, 53830, 83821, 107660, 167642, 335284, 419105, 586747, 838210, 1173494, 1676420, 2346988, 2933735, 5867470, 11734940]

約数ペア:

[(1, 11734940), (2, 5867470), (4, 2933735), (5, 2346988), (7, 1676420), (10, 1173494), (14, 838210), (20, 586747), (28, 419105), (35, 335284), (70, 167642), (109, 107660), (140, 83821), (218, 53830), (436, 26915), (545, 21532), (763, 15380), (769, 15260), (1090, 10766), (1526, 7690), (1538, 7630), (2180, 5383), (3052, 3845), (3076, 3815)]