200238740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5879}}^1$

素因数の和:6032

約数の個数: 48

約数和(自身を含む): 456382080

約数和(自身を除く): 256143340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 5879, 6812, 8515, 11758, 17030, 23516, 29395, 34060, 58790, 76427, 117580, 152854, 305708, 382135, 764270, 770149, 1528540, 1540298, 3080596, 3850745, 7701490, 10011937, 15402980, 20023874, 40047748, 50059685, 100119370, 200238740]

約数ペア:

[(1, 200238740), (2, 100119370), (4, 50059685), (5, 40047748), (10, 20023874), (13, 15402980), (20, 10011937), (26, 7701490), (52, 3850745), (65, 3080596), (130, 1540298), (131, 1528540), (260, 770149), (262, 764270), (524, 382135), (655, 305708), (1310, 152854), (1703, 117580), (2620, 76427), (3406, 58790), (5879, 34060), (6812, 29395), (8515, 23516), (11758, 17030)]