1276339970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{2399}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 2329689600

約数和(自身を除く): 1053349630

約数列:

[1, 2, 5, 10, 83, 166, 415, 641, 830, 1282, 2399, 3205, 4798, 6410, 11995, 23990, 53203, 106406, 199117, 266015, 398234, 532030, 995585, 1537759, 1991170, 3075518, 7688795, 15377590, 127633997, 255267994, 638169985, 1276339970]

約数ペア:

[(1, 1276339970), (2, 638169985), (5, 255267994), (10, 127633997), (83, 15377590), (166, 7688795), (415, 3075518), (641, 1991170), (830, 1537759), (1282, 995585), (2399, 532030), (3205, 398234), (4798, 266015), (6410, 199117), (11995, 106406), (23990, 53203)]