2079134505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{212917}}^1$

素因数の和:212966

約数の個数: 48

約数和(自身を含む): 4251546624

約数和(自身を除く): 2172412119

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 212917, 638751, 1064585, 1490419, 1916253, 3193755, 4471257, 6600427, 7452095, 9581265, 13413771, 19801281, 22356285, 33002135, 46202989, 59403843, 67068855, 99006405, 138608967, 231014945, 297019215, 415826901, 693044835, 2079134505]

約数ペア:

[(1, 2079134505), (3, 693044835), (5, 415826901), (7, 297019215), (9, 231014945), (15, 138608967), (21, 99006405), (31, 67068855), (35, 59403843), (45, 46202989), (63, 33002135), (93, 22356285), (105, 19801281), (155, 13413771), (217, 9581265), (279, 7452095), (315, 6600427), (465, 4471257), (651, 3193755), (1085, 1916253), (1395, 1490419), (1953, 1064585), (3255, 638751), (9765, 212917)]