10982440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 28748160

約数和(自身を除く): 17765720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 643, 854, 1220, 1286, 1708, 2135, 2440, 2572, 3215, 3416, 4270, 4501, 5144, 6430, 8540, 9002, 12860, 17080, 18004, 22505, 25720, 36008, 39223, 45010, 78446, 90020, 156892, 180040, 196115, 274561, 313784, 392230, 549122, 784460, 1098244, 1372805, 1568920, 2196488, 2745610, 5491220, 10982440]

約数ペア:

[(1, 10982440), (2, 5491220), (4, 2745610), (5, 2196488), (7, 1568920), (8, 1372805), (10, 1098244), (14, 784460), (20, 549122), (28, 392230), (35, 313784), (40, 274561), (56, 196115), (61, 180040), (70, 156892), (122, 90020), (140, 78446), (244, 45010), (280, 39223), (305, 36008), (427, 25720), (488, 22505), (610, 18004), (643, 17080), (854, 12860), (1220, 9002), (1286, 8540), (1708, 6430), (2135, 5144), (2440, 4501), (2572, 4270), (3215, 3416)]