134549260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 301674240

約数和(自身を除く): 167124980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 4987, 5396, 6745, 9974, 13490, 19948, 24935, 26980, 49870, 94753, 99740, 189506, 354077, 379012, 473765, 708154, 947530, 1416308, 1770385, 1895060, 3540770, 6727463, 7081540, 13454926, 26909852, 33637315, 67274630, 134549260]

約数ペア:

[(1, 134549260), (2, 67274630), (4, 33637315), (5, 26909852), (10, 13454926), (19, 7081540), (20, 6727463), (38, 3540770), (71, 1895060), (76, 1770385), (95, 1416308), (142, 947530), (190, 708154), (284, 473765), (355, 379012), (380, 354077), (710, 189506), (1349, 99740), (1420, 94753), (2698, 49870), (4987, 26980), (5396, 24935), (6745, 19948), (9974, 13490)]