16770910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18065570

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 79, 115, 130, 142, 158, 230, 299, 355, 395, 598, 710, 790, 923, 1027, 1495, 1633, 1817, 1846, 2054, 2990, 3266, 3634, 4615, 5135, 5609, 8165, 9085, 9230, 10270, 11218, 16330, 18170, 21229, 23621, 28045, 42458, 47242, 56090, 72917, 106145, 118105, 129007, 145834, 212290, 236210, 258014, 364585, 645035, 729170, 1290070, 1677091, 3354182, 8385455, 16770910]

約数ペア:

[(1, 16770910), (2, 8385455), (5, 3354182), (10, 1677091), (13, 1290070), (23, 729170), (26, 645035), (46, 364585), (65, 258014), (71, 236210), (79, 212290), (115, 145834), (130, 129007), (142, 118105), (158, 106145), (230, 72917), (299, 56090), (355, 47242), (395, 42458), (598, 28045), (710, 23621), (790, 21229), (923, 18170), (1027, 16330), (1495, 11218), (1633, 10270), (1817, 9230), (1846, 9085), (2054, 8165), (2990, 5609), (3266, 5135), (3634, 4615)]