2013259779

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 3322176000

約数和(自身を除く): 1308916221

約数列:

[1, 3, 9, 19, 27, 29, 57, 79, 81, 87, 171, 237, 261, 513, 551, 571, 711, 783, 1501, 1539, 1653, 1713, 2133, 2291, 2349, 4503, 4959, 5139, 6399, 6873, 10849, 13509, 14877, 15417, 16559, 20619, 32547, 40527, 43529, 44631, 45109, 46251, 49677, 61857, 97641, 121581, 130587, 135327, 149031, 185571, 292923, 314621, 391761, 405981, 447093, 857071, 878769, 943863, 1175283, 1217943, 1308161, 1341279, 2571213, 2831589, 3525849, 3653829, 3924483, 7713639, 8494767, 11773449, 23140917, 24855059, 25484301, 35320347, 69422751, 74565177, 105961041, 223695531, 671086593, 2013259779]

約数ペア:

[(1, 2013259779), (3, 671086593), (9, 223695531), (19, 105961041), (27, 74565177), (29, 69422751), (57, 35320347), (79, 25484301), (81, 24855059), (87, 23140917), (171, 11773449), (237, 8494767), (261, 7713639), (513, 3924483), (551, 3653829), (571, 3525849), (711, 2831589), (783, 2571213), (1501, 1341279), (1539, 1308161), (1653, 1217943), (1713, 1175283), (2133, 943863), (2291, 878769), (2349, 857071), (4503, 447093), (4959, 405981), (5139, 391761), (6399, 314621), (6873, 292923), (10849, 185571), (13509, 149031), (14877, 135327), (15417, 130587), (16559, 121581), (20619, 97641), (32547, 61857), (40527, 49677), (43529, 46251), (44631, 45109)]