29129940490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{7499}}^1$

素因数の和:7987

約数の個数: 64

約数和(自身を含む): 60445440000

約数和(自身を除く): 31315499510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 263, 422, 526, 1055, 1315, 1477, 1841, 2110, 2630, 2954, 3682, 7385, 7499, 9205, 14770, 14998, 18410, 37495, 52493, 55493, 74990, 104986, 110986, 262465, 277465, 388451, 524930, 554930, 776902, 1582289, 1942255, 1972237, 3164578, 3884510, 3944474, 7911445, 9861185, 11076023, 13805659, 15822890, 19722370, 22152046, 27611318, 55380115, 69028295, 110760230, 138056590, 416142007, 832284014, 2080710035, 2912994049, 4161420070, 5825988098, 14564970245, 29129940490]

約数ペア:

[(1, 29129940490), (2, 14564970245), (5, 5825988098), (7, 4161420070), (10, 2912994049), (14, 2080710035), (35, 832284014), (70, 416142007), (211, 138056590), (263, 110760230), (422, 69028295), (526, 55380115), (1055, 27611318), (1315, 22152046), (1477, 19722370), (1841, 15822890), (2110, 13805659), (2630, 11076023), (2954, 9861185), (3682, 7911445), (7385, 3944474), (7499, 3884510), (9205, 3164578), (14770, 1972237), (14998, 1942255), (18410, 1582289), (37495, 776902), (52493, 554930), (55493, 524930), (74990, 388451), (104986, 277465), (110986, 262465)]