9415695580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1\times {\mathrm{3803}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 20041297920

約数和(自身を除く): 10625602340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1567, 1580, 3134, 3803, 6268, 7606, 7835, 15212, 15670, 19015, 31340, 38030, 76060, 123793, 247586, 300437, 495172, 600874, 618965, 1201748, 1237930, 1502185, 2475860, 3004370, 5959301, 6008740, 11918602, 23837204, 29796505, 59593010, 119186020, 470784779, 941569558, 1883139116, 2353923895, 4707847790, 9415695580]

約数ペア:

[(1, 9415695580), (2, 4707847790), (4, 2353923895), (5, 1883139116), (10, 941569558), (20, 470784779), (79, 119186020), (158, 59593010), (316, 29796505), (395, 23837204), (790, 11918602), (1567, 6008740), (1580, 5959301), (3134, 3004370), (3803, 2475860), (6268, 1502185), (7606, 1237930), (7835, 1201748), (15212, 618965), (15670, 600874), (19015, 495172), (31340, 300437), (38030, 247586), (76060, 123793)]