2013280360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{553099}}^1$

素因数の和:553130

約数の個数: 64

約数和(自身を含む): 5575248000

約数和(自身を除く): 3561967640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 553099, 1106198, 2212396, 2765495, 3871693, 4424792, 5530990, 7190287, 7743386, 11061980, 14380574, 15486772, 19358465, 22123960, 28761148, 30973544, 35951435, 38716930, 50332009, 57522296, 71902870, 77433860, 100664018, 143805740, 154867720, 201328036, 251660045, 287611480, 402656072, 503320090, 1006640180, 2013280360]

約数ペア:

[(1, 2013280360), (2, 1006640180), (4, 503320090), (5, 402656072), (7, 287611480), (8, 251660045), (10, 201328036), (13, 154867720), (14, 143805740), (20, 100664018), (26, 77433860), (28, 71902870), (35, 57522296), (40, 50332009), (52, 38716930), (56, 35951435), (65, 30973544), (70, 28761148), (91, 22123960), (104, 19358465), (130, 15486772), (140, 14380574), (182, 11061980), (260, 7743386), (280, 7190287), (364, 5530990), (455, 4424792), (520, 3871693), (728, 2765495), (910, 2212396), (1820, 1106198), (3640, 553099)]