202445620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6131}}^1$

素因数の和:6280

約数の個数: 48

約数和(自身を含む): 461518848

約数和(自身を除く): 259073228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6131, 6604, 8255, 12262, 16510, 24524, 30655, 33020, 61310, 79703, 122620, 159406, 318812, 398515, 778637, 797030, 1557274, 1594060, 3114548, 3893185, 7786370, 10122281, 15572740, 20244562, 40489124, 50611405, 101222810, 202445620]

約数ペア:

[(1, 202445620), (2, 101222810), (4, 50611405), (5, 40489124), (10, 20244562), (13, 15572740), (20, 10122281), (26, 7786370), (52, 3893185), (65, 3114548), (127, 1594060), (130, 1557274), (254, 797030), (260, 778637), (508, 398515), (635, 318812), (1270, 159406), (1651, 122620), (2540, 79703), (3302, 61310), (6131, 33020), (6604, 30655), (8255, 24524), (12262, 16510)]