1742356590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{16987}}^1$

素因数の和:17273

約数の個数: 64

約数和(自身を含む): 4520710656

約数和(自身を除く): 2778354066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 263, 390, 526, 789, 1315, 1578, 2630, 3419, 3945, 6838, 7890, 10257, 16987, 17095, 20514, 33974, 34190, 50961, 51285, 84935, 101922, 102570, 169870, 220831, 254805, 441662, 509610, 662493, 1104155, 1324986, 2208310, 3312465, 4467581, 6624930, 8935162, 13402743, 22337905, 26805486, 44675810, 58078553, 67013715, 116157106, 134027430, 174235659, 290392765, 348471318, 580785530, 871178295, 1742356590]

約数ペア:

[(1, 1742356590), (2, 871178295), (3, 580785530), (5, 348471318), (6, 290392765), (10, 174235659), (13, 134027430), (15, 116157106), (26, 67013715), (30, 58078553), (39, 44675810), (65, 26805486), (78, 22337905), (130, 13402743), (195, 8935162), (263, 6624930), (390, 4467581), (526, 3312465), (789, 2208310), (1315, 1324986), (1578, 1104155), (2630, 662493), (3419, 509610), (3945, 441662), (6838, 254805), (7890, 220831), (10257, 169870), (16987, 102570), (17095, 101922), (20514, 84935), (33974, 51285), (34190, 50961)]