2019832980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71171}}^1$

素因数の和:71237

約数の個数: 96

約数和(自身を含む): 6313241088

約数和(自身を除く): 4293408108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 7095, 9460, 14190, 28380, 71171, 142342, 213513, 284684, 355855, 427026, 711710, 782881, 854052, 1067565, 1423420, 1565762, 2135130, 2348643, 3060353, 3131524, 3914405, 4270260, 4697286, 6120706, 7828810, 9181059, 9394572, 11743215, 12241412, 15301765, 15657620, 18362118, 23486430, 30603530, 33663883, 36724236, 45905295, 46972860, 61207060, 67327766, 91810590, 100991649, 134655532, 168319415, 183621180, 201983298, 336638830, 403966596, 504958245, 673277660, 1009916490, 2019832980]

約数ペア:

[(1, 2019832980), (2, 1009916490), (3, 673277660), (4, 504958245), (5, 403966596), (6, 336638830), (10, 201983298), (11, 183621180), (12, 168319415), (15, 134655532), (20, 100991649), (22, 91810590), (30, 67327766), (33, 61207060), (43, 46972860), (44, 45905295), (55, 36724236), (60, 33663883), (66, 30603530), (86, 23486430), (110, 18362118), (129, 15657620), (132, 15301765), (165, 12241412), (172, 11743215), (215, 9394572), (220, 9181059), (258, 7828810), (330, 6120706), (430, 4697286), (473, 4270260), (516, 3914405), (645, 3131524), (660, 3060353), (860, 2348643), (946, 2135130), (1290, 1565762), (1419, 1423420), (1892, 1067565), (2365, 854052), (2580, 782881), (2838, 711710), (4730, 427026), (5676, 355855), (7095, 284684), (9460, 213513), (14190, 142342), (28380, 71171)]