145228310

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 265393152

約数和(自身を除く): 120164842

約数列:

[1, 2, 5, 10, 127, 173, 254, 346, 635, 661, 865, 1270, 1322, 1730, 3305, 6610, 21971, 43942, 83947, 109855, 114353, 167894, 219710, 228706, 419735, 571765, 839470, 1143530, 14522831, 29045662, 72614155, 145228310]

約数ペア:

[(1, 145228310), (2, 72614155), (5, 29045662), (10, 14522831), (127, 1143530), (173, 839470), (254, 571765), (346, 419735), (635, 228706), (661, 219710), (865, 167894), (1270, 114353), (1322, 109855), (1730, 83947), (3305, 43942), (6610, 21971)]