2584236487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 3359232000

約数和(自身を除く): 774995513

約数列:

[1, 7, 17, 29, 53, 71, 119, 199, 203, 371, 493, 497, 901, 1207, 1393, 1537, 2059, 3383, 3451, 3763, 5771, 6307, 8449, 10547, 10759, 14129, 14413, 23681, 26129, 26341, 35003, 40397, 63971, 73829, 98107, 98903, 109127, 179299, 182903, 240193, 245021, 305863, 409741, 447797, 686749, 748837, 763889, 1255093, 1681351, 1855159, 2141041, 2868187, 5199671, 5241859, 6965597, 12730229, 12986113, 21716273, 36397697, 48759179, 89111603, 152013911, 369176641, 2584236487]

約数ペア:

[(1, 2584236487), (7, 369176641), (17, 152013911), (29, 89111603), (53, 48759179), (71, 36397697), (119, 21716273), (199, 12986113), (203, 12730229), (371, 6965597), (493, 5241859), (497, 5199671), (901, 2868187), (1207, 2141041), (1393, 1855159), (1537, 1681351), (2059, 1255093), (3383, 763889), (3451, 748837), (3763, 686749), (5771, 447797), (6307, 409741), (8449, 305863), (10547, 245021), (10759, 240193), (14129, 182903), (14413, 179299), (23681, 109127), (26129, 98903), (26341, 98107), (35003, 73829), (40397, 63971)]