200719790

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 366193440

約数和(自身を除く): 165473650

約数列:

[1, 2, 5, 10, 157, 173, 314, 346, 739, 785, 865, 1478, 1570, 1730, 3695, 7390, 27161, 54322, 116023, 127847, 135805, 232046, 255694, 271610, 580115, 639235, 1160230, 1278470, 20071979, 40143958, 100359895, 200719790]

約数ペア:

[(1, 200719790), (2, 100359895), (5, 40143958), (10, 20071979), (157, 1278470), (173, 1160230), (314, 639235), (346, 580115), (739, 271610), (785, 255694), (865, 232046), (1478, 135805), (1570, 127847), (1730, 116023), (3695, 54322), (7390, 27161)]