2080322406

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{631549}}^1$

素因数の和:631621

約数の個数: 32

約数和(自身を含む): 4698732000

約数和(自身を除く): 2618409594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 631549, 1263098, 1894647, 3789294, 5683941, 11367882, 17051823, 34103646, 38524489, 77048978, 115573467, 231146934, 346720401, 693440802, 1040161203, 2080322406]

約数ペア:

[(1, 2080322406), (2, 1040161203), (3, 693440802), (6, 346720401), (9, 231146934), (18, 115573467), (27, 77048978), (54, 38524489), (61, 34103646), (122, 17051823), (183, 11367882), (366, 5683941), (549, 3789294), (1098, 1894647), (1647, 1263098), (3294, 631549)]