2213903360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3967}}^1$

素因数の和:4101

約数の個数: 88

約数和(自身を含む): 5360847360

約数和(自身を除く): 3146944000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 872, 1024, 1090, 1280, 1744, 2180, 2560, 3488, 3967, 4360, 5120, 6976, 7934, 8720, 13952, 15868, 17440, 19835, 27904, 31736, 34880, 39670, 55808, 63472, 69760, 79340, 111616, 126944, 139520, 158680, 253888, 279040, 317360, 432403, 507776, 558080, 634720, 864806, 1015552, 1269440, 1729612, 2031104, 2162015, 2538880, 3459224, 4062208, 4324030, 5077760, 6918448, 8648060, 10155520, 13836896, 17296120, 20311040, 27673792, 34592240, 55347584, 69184480, 110695168, 138368960, 221390336, 276737920, 442780672, 553475840, 1106951680, 2213903360]

約数ペア:

[(1, 2213903360), (2, 1106951680), (4, 553475840), (5, 442780672), (8, 276737920), (10, 221390336), (16, 138368960), (20, 110695168), (32, 69184480), (40, 55347584), (64, 34592240), (80, 27673792), (109, 20311040), (128, 17296120), (160, 13836896), (218, 10155520), (256, 8648060), (320, 6918448), (436, 5077760), (512, 4324030), (545, 4062208), (640, 3459224), (872, 2538880), (1024, 2162015), (1090, 2031104), (1280, 1729612), (1744, 1269440), (2180, 1015552), (2560, 864806), (3488, 634720), (3967, 558080), (4360, 507776), (5120, 432403), (6976, 317360), (7934, 279040), (8720, 253888), (13952, 158680), (15868, 139520), (17440, 126944), (19835, 111616), (27904, 79340), (31736, 69760), (34880, 63472), (39670, 55808)]