2015684817

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 2956124160

約数和(自身を除く): 940439343

約数列:

[1, 3, 29, 47, 53, 71, 87, 131, 141, 159, 213, 393, 1363, 1537, 2059, 2491, 3337, 3763, 3799, 4089, 4611, 6157, 6177, 6943, 7473, 9301, 10011, 11289, 11397, 18471, 20829, 27903, 72239, 96773, 109127, 176861, 178553, 201347, 216717, 269729, 290319, 326321, 327381, 437147, 492953, 530583, 535659, 604041, 809187, 978963, 1311441, 1478859, 5128969, 9463309, 12677263, 14295637, 15386907, 23168791, 28389927, 38031789, 42886911, 69506373, 671894939, 2015684817]

約数ペア:

[(1, 2015684817), (3, 671894939), (29, 69506373), (47, 42886911), (53, 38031789), (71, 28389927), (87, 23168791), (131, 15386907), (141, 14295637), (159, 12677263), (213, 9463309), (393, 5128969), (1363, 1478859), (1537, 1311441), (2059, 978963), (2491, 809187), (3337, 604041), (3763, 535659), (3799, 530583), (4089, 492953), (4611, 437147), (6157, 327381), (6177, 326321), (6943, 290319), (7473, 269729), (9301, 216717), (10011, 201347), (11289, 178553), (11397, 176861), (18471, 109127), (20829, 96773), (27903, 72239)]