870895122

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{7043}}^1$

素因数の和:7642

約数の個数: 32

約数和(自身を含む): 1792331712

約数和(自身を除く): 921436590

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 557, 1114, 1671, 3342, 7043, 14086, 20609, 21129, 41218, 42258, 61827, 123654, 260591, 521182, 781773, 1563546, 3922951, 7845902, 11768853, 23537706, 145149187, 290298374, 435447561, 870895122]

約数ペア:

[(1, 870895122), (2, 435447561), (3, 290298374), (6, 145149187), (37, 23537706), (74, 11768853), (111, 7845902), (222, 3922951), (557, 1563546), (1114, 781773), (1671, 521182), (3342, 260591), (7043, 123654), (14086, 61827), (20609, 42258), (21129, 41218)]