1123214690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163021}}^1$

素因数の和:163094

約数の個数: 32

約数和(自身を含む): 2218403376

約数和(自身を除く): 1095188686

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 163021, 326042, 815105, 1630210, 2119273, 4238546, 8640113, 10596365, 17280226, 21192730, 43200565, 86401130, 112321469, 224642938, 561607345, 1123214690]

約数ペア:

[(1, 1123214690), (2, 561607345), (5, 224642938), (10, 112321469), (13, 86401130), (26, 43200565), (53, 21192730), (65, 17280226), (106, 10596365), (130, 8640113), (265, 4238546), (530, 2119273), (689, 1630210), (1378, 815105), (3445, 326042), (6890, 163021)]