90693290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 173090304

約数和(自身を除く): 82397014

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 7907, 11470, 15814, 39535, 79070, 245117, 292559, 490234, 585118, 1225585, 1462795, 2451170, 2925590, 9069329, 18138658, 45346645, 90693290]

約数ペア:

[(1, 90693290), (2, 45346645), (5, 18138658), (10, 9069329), (31, 2925590), (37, 2451170), (62, 1462795), (74, 1225585), (155, 585118), (185, 490234), (310, 292559), (370, 245117), (1147, 79070), (2294, 39535), (5735, 15814), (7907, 11470)]