1330722050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2909}}^1$

素因数の和:4235

約数の個数: 48

約数和(自身を含む): 2831872320

約数和(自身を除く): 1501150270

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1307, 2614, 2909, 5818, 6535, 9149, 13070, 14545, 18298, 20363, 29090, 32675, 40726, 45745, 65350, 72725, 91490, 101815, 145450, 203630, 228725, 457450, 509075, 1018150, 3802063, 7604126, 19010315, 26614441, 38020630, 53228882, 95051575, 133072205, 190103150, 266144410, 665361025, 1330722050]

約数ペア:

[(1, 1330722050), (2, 665361025), (5, 266144410), (7, 190103150), (10, 133072205), (14, 95051575), (25, 53228882), (35, 38020630), (50, 26614441), (70, 19010315), (175, 7604126), (350, 3802063), (1307, 1018150), (2614, 509075), (2909, 457450), (5818, 228725), (6535, 203630), (9149, 145450), (13070, 101815), (14545, 91490), (18298, 72725), (20363, 65350), (29090, 45745), (32675, 40726)]