2002784511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 3385525248

約数和(自身を除く): 1382740737

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 97, 159, 273, 291, 371, 679, 689, 1113, 1261, 1427, 2037, 2067, 3783, 4281, 4823, 5141, 8827, 9989, 14469, 15423, 18551, 26481, 29967, 35987, 55653, 66833, 75631, 107961, 129857, 138419, 200499, 226893, 389571, 415257, 467831, 529417, 968933, 983203, 1403493, 1588251, 1799447, 2906799, 2949609, 5398341, 6882421, 7336207, 12596129, 20647263, 22008621, 37788387, 51353449, 95370691, 154060347, 286112073, 667594837, 2002784511]

約数ペア:

[(1, 2002784511), (3, 667594837), (7, 286112073), (13, 154060347), (21, 95370691), (39, 51353449), (53, 37788387), (91, 22008621), (97, 20647263), (159, 12596129), (273, 7336207), (291, 6882421), (371, 5398341), (679, 2949609), (689, 2906799), (1113, 1799447), (1261, 1588251), (1427, 1403493), (2037, 983203), (2067, 968933), (3783, 529417), (4281, 467831), (4823, 415257), (5141, 389571), (8827, 226893), (9989, 200499), (14469, 138419), (15423, 129857), (18551, 107961), (26481, 75631), (29967, 66833), (35987, 55653)]