670778860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{48119}}^1$

素因数の和:48186

約数の個数: 48

約数和(自身を含む): 1527906240

約数和(自身を除く): 857127380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 48119, 96238, 192476, 240595, 481190, 818023, 962380, 1636046, 1972879, 3272092, 3945758, 4090115, 7891516, 8180230, 9864395, 16360460, 19728790, 33538943, 39457580, 67077886, 134155772, 167694715, 335389430, 670778860]

約数ペア:

[(1, 670778860), (2, 335389430), (4, 167694715), (5, 134155772), (10, 67077886), (17, 39457580), (20, 33538943), (34, 19728790), (41, 16360460), (68, 9864395), (82, 8180230), (85, 7891516), (164, 4090115), (170, 3945758), (205, 3272092), (340, 1972879), (410, 1636046), (697, 962380), (820, 818023), (1394, 481190), (2788, 240595), (3485, 192476), (6970, 96238), (13940, 48119)]