53018020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4620

約数の個数: 48

約数和(自身を含む): 123778368

約数和(自身を除く): 70760348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 4547, 5830, 9094, 11660, 18188, 22735, 45470, 50017, 90940, 100034, 200068, 240991, 250085, 481982, 500170, 963964, 1000340, 1204955, 2409910, 2650901, 4819820, 5301802, 10603604, 13254505, 26509010, 53018020]

約数ペア:

[(1, 53018020), (2, 26509010), (4, 13254505), (5, 10603604), (10, 5301802), (11, 4819820), (20, 2650901), (22, 2409910), (44, 1204955), (53, 1000340), (55, 963964), (106, 500170), (110, 481982), (212, 250085), (220, 240991), (265, 200068), (530, 100034), (583, 90940), (1060, 50017), (1166, 45470), (2332, 22735), (2915, 18188), (4547, 11660), (5830, 9094)]