2005774408

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 4175737920

約数和(自身を除く): 2169963512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 121, 226, 242, 452, 484, 904, 968, 1243, 1331, 1667, 2486, 2662, 3334, 4972, 5324, 6668, 9944, 10648, 13336, 13673, 18337, 27346, 36674, 54692, 73348, 109384, 146696, 150403, 188371, 201707, 300806, 376742, 403414, 601612, 753484, 806828, 1203224, 1506968, 1613656, 2072081, 2218777, 4144162, 4437554, 8288324, 8875108, 16576648, 17750216, 22792891, 45585782, 91171564, 182343128, 250721801, 501443602, 1002887204, 2005774408]

約数ペア:

[(1, 2005774408), (2, 1002887204), (4, 501443602), (8, 250721801), (11, 182343128), (22, 91171564), (44, 45585782), (88, 22792891), (113, 17750216), (121, 16576648), (226, 8875108), (242, 8288324), (452, 4437554), (484, 4144162), (904, 2218777), (968, 2072081), (1243, 1613656), (1331, 1506968), (1667, 1203224), (2486, 806828), (2662, 753484), (3334, 601612), (4972, 403414), (5324, 376742), (6668, 300806), (9944, 201707), (10648, 188371), (13336, 150403), (13673, 146696), (18337, 109384), (27346, 73348), (36674, 54692)]