2601690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 7693056

約数和(自身を除く): 5091366

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 953, 1365, 1906, 2730, 2859, 4765, 5718, 6671, 9530, 12389, 13342, 14295, 20013, 24778, 28590, 33355, 37167, 40026, 61945, 66710, 74334, 86723, 100065, 123890, 173446, 185835, 200130, 260169, 371670, 433615, 520338, 867230, 1300845, 2601690]

約数ペア:

[(1, 2601690), (2, 1300845), (3, 867230), (5, 520338), (6, 433615), (7, 371670), (10, 260169), (13, 200130), (14, 185835), (15, 173446), (21, 123890), (26, 100065), (30, 86723), (35, 74334), (39, 66710), (42, 61945), (65, 40026), (70, 37167), (78, 33355), (91, 28590), (105, 24778), (130, 20013), (182, 14295), (195, 13342), (210, 12389), (273, 9530), (390, 6671), (455, 5718), (546, 4765), (910, 2859), (953, 2730), (1365, 1906)]