8164490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 15664320

約数和(自身を除く): 7499830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 443, 485, 886, 970, 1843, 2215, 3686, 4430, 8417, 9215, 16834, 18430, 42085, 42971, 84170, 85942, 214855, 429710, 816449, 1632898, 4082245, 8164490]

約数ペア:

[(1, 8164490), (2, 4082245), (5, 1632898), (10, 816449), (19, 429710), (38, 214855), (95, 85942), (97, 84170), (190, 42971), (194, 42085), (443, 18430), (485, 16834), (886, 9215), (970, 8417), (1843, 4430), (2215, 3686)]