260020950332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1\times {\mathrm{202667}}^1$

素因数の和:204938

約数の個数: 48

約数和(自身を含む): 534829502592

約数和(自身を除く): 274808552260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2243, 4486, 8972, 24673, 29159, 49346, 58318, 98692, 116636, 202667, 320749, 405334, 641498, 810668, 1282996, 2229337, 2634671, 4458674, 5269342, 8917348, 10538684, 28981381, 57962762, 115925524, 454582081, 909164162, 1818328324, 5000402891, 5909567053, 10000805782, 11819134106, 20001611564, 23638268212, 65005237583, 130010475166, 260020950332]

約数ペア:

[(1, 260020950332), (2, 130010475166), (4, 65005237583), (11, 23638268212), (13, 20001611564), (22, 11819134106), (26, 10000805782), (44, 5909567053), (52, 5000402891), (143, 1818328324), (286, 909164162), (572, 454582081), (2243, 115925524), (4486, 57962762), (8972, 28981381), (24673, 10538684), (29159, 8917348), (49346, 5269342), (58318, 4458674), (98692, 2634671), (116636, 2229337), (202667, 1282996), (320749, 810668), (405334, 641498)]