2018338300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 4966182144

約数和(自身を除く): 2947843844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 71, 86, 100, 110, 142, 172, 215, 220, 275, 284, 355, 430, 473, 550, 601, 710, 781, 860, 946, 1075, 1100, 1202, 1420, 1562, 1775, 1892, 2150, 2365, 2404, 3005, 3053, 3124, 3550, 3905, 4300, 4730, 6010, 6106, 6611, 7100, 7810, 9460, 11825, 12020, 12212, 13222, 15025, 15265, 15620, 19525, 23650, 25843, 26444, 30050, 30530, 33055, 33583, 39050, 42671, 47300, 51686, 60100, 61060, 66110, 67166, 76325, 78100, 85342, 103372, 129215, 132220, 134332, 152650, 165275, 167915, 170684, 213355, 258430, 284273, 305300, 330550, 335830, 426710, 469381, 516860, 568546, 646075, 661100, 671660, 839575, 853420, 938762, 1066775, 1137092, 1292150, 1421365, 1679150, 1834853, 1877524, 2133550, 2346905, 2584300, 2842730, 3358300, 3669706, 4267100, 4693810, 5685460, 7106825, 7339412, 9174265, 9387620, 11734525, 14213650, 18348530, 20183383, 23469050, 28427300, 36697060, 40366766, 45871325, 46938100, 80733532, 91742650, 100916915, 183485300, 201833830, 403667660, 504584575, 1009169150, 2018338300]

約数ペア:

[(1, 2018338300), (2, 1009169150), (4, 504584575), (5, 403667660), (10, 201833830), (11, 183485300), (20, 100916915), (22, 91742650), (25, 80733532), (43, 46938100), (44, 45871325), (50, 40366766), (55, 36697060), (71, 28427300), (86, 23469050), (100, 20183383), (110, 18348530), (142, 14213650), (172, 11734525), (215, 9387620), (220, 9174265), (275, 7339412), (284, 7106825), (355, 5685460), (430, 4693810), (473, 4267100), (550, 3669706), (601, 3358300), (710, 2842730), (781, 2584300), (860, 2346905), (946, 2133550), (1075, 1877524), (1100, 1834853), (1202, 1679150), (1420, 1421365), (1562, 1292150), (1775, 1137092), (1892, 1066775), (2150, 938762), (2365, 853420), (2404, 839575), (3005, 671660), (3053, 661100), (3124, 646075), (3550, 568546), (3905, 516860), (4300, 469381), (4730, 426710), (6010, 335830), (6106, 330550), (6611, 305300), (7100, 284273), (7810, 258430), (9460, 213355), (11825, 170684), (12020, 167915), (12212, 165275), (13222, 152650), (15025, 134332), (15265, 132220), (15620, 129215), (19525, 103372), (23650, 85342), (25843, 78100), (26444, 76325), (30050, 67166), (30530, 66110), (33055, 61060), (33583, 60100), (39050, 51686), (42671, 47300)]