202004090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1303}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 374613120

約数和(自身を除く): 172609030

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 419, 838, 1303, 2095, 2606, 4190, 6515, 13030, 15503, 31006, 48211, 77515, 96422, 155030, 241055, 482110, 545957, 1091914, 2729785, 5459570, 20200409, 40400818, 101002045, 202004090]

約数ペア:

[(1, 202004090), (2, 101002045), (5, 40400818), (10, 20200409), (37, 5459570), (74, 2729785), (185, 1091914), (370, 545957), (419, 482110), (838, 241055), (1303, 155030), (2095, 96422), (2606, 77515), (4190, 48211), (6515, 31006), (13030, 15503)]