2053905945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1504693}}^1$

素因数の和:1504721

約数の個数: 32

約数和(自身を含む): 4044617472

約数和(自身を除く): 1990711527

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1504693, 4514079, 7523465, 10532851, 19561009, 22570395, 31598553, 52664255, 58683027, 97805045, 136927063, 157992765, 293415135, 410781189, 684635315, 2053905945]

約数ペア:

[(1, 2053905945), (3, 684635315), (5, 410781189), (7, 293415135), (13, 157992765), (15, 136927063), (21, 97805045), (35, 58683027), (39, 52664255), (65, 31598553), (91, 22570395), (105, 19561009), (195, 10532851), (273, 7523465), (455, 4514079), (1365, 1504693)]