305440669240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1090859533}}^1$

素因数の和:1090859551

約数の個数: 32

約数和(自身を含む): 785418864480

約数和(自身を除く): 479978195240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1090859533, 2181719066, 4363438132, 5454297665, 7636016731, 8726876264, 10908595330, 15272033462, 21817190660, 30544066924, 38180083655, 43634381320, 61088133848, 76360167310, 152720334620, 305440669240]

約数ペア:

[(1, 305440669240), (2, 152720334620), (4, 76360167310), (5, 61088133848), (7, 43634381320), (8, 38180083655), (10, 30544066924), (14, 21817190660), (20, 15272033462), (28, 10908595330), (35, 8726876264), (40, 7636016731), (56, 5454297665), (70, 4363438132), (140, 2181719066), (280, 1090859533)]