1085268520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{12227}}^1$

素因数の和:12562

約数の個数: 64

約数和(自身を含む): 2799722880

約数和(自身を除く): 1714454360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 634, 1268, 1585, 2219, 2536, 3170, 4438, 6340, 8876, 11095, 12227, 12680, 17752, 22190, 24454, 44380, 48908, 61135, 85589, 88760, 97816, 122270, 171178, 244540, 342356, 427945, 489080, 684712, 855890, 1711780, 3423560, 3875959, 7751918, 15503836, 19379795, 27131713, 31007672, 38759590, 54263426, 77519180, 108526852, 135658565, 155038360, 217053704, 271317130, 542634260, 1085268520]

約数ペア:

[(1, 1085268520), (2, 542634260), (4, 271317130), (5, 217053704), (7, 155038360), (8, 135658565), (10, 108526852), (14, 77519180), (20, 54263426), (28, 38759590), (35, 31007672), (40, 27131713), (56, 19379795), (70, 15503836), (140, 7751918), (280, 3875959), (317, 3423560), (634, 1711780), (1268, 855890), (1585, 684712), (2219, 489080), (2536, 427945), (3170, 342356), (4438, 244540), (6340, 171178), (8876, 122270), (11095, 97816), (12227, 88760), (12680, 85589), (17752, 61135), (22190, 48908), (24454, 44380)]