200634460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5179}}^1$

素因数の和:5350

約数の個数: 48

約数和(自身を含む): 456876000

約数和(自身を除く): 256241540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 5179, 7748, 9685, 10358, 19370, 20716, 25895, 38740, 51790, 67327, 103580, 134654, 269308, 336635, 673270, 771671, 1346540, 1543342, 3086684, 3858355, 7716710, 10031723, 15433420, 20063446, 40126892, 50158615, 100317230, 200634460]

約数ペア:

[(1, 200634460), (2, 100317230), (4, 50158615), (5, 40126892), (10, 20063446), (13, 15433420), (20, 10031723), (26, 7716710), (52, 3858355), (65, 3086684), (130, 1543342), (149, 1346540), (260, 771671), (298, 673270), (596, 336635), (745, 269308), (1490, 134654), (1937, 103580), (2980, 67327), (3874, 51790), (5179, 38740), (7748, 25895), (9685, 20716), (10358, 19370)]