8832740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9013}}^1$

素因数の和:9036

約数の個数: 36

約数和(自身を含む): 21579516

約数和(自身を除く): 12746776

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9013, 18026, 36052, 45065, 63091, 90130, 126182, 180260, 252364, 315455, 441637, 630910, 883274, 1261820, 1766548, 2208185, 4416370, 8832740]

約数ペア:

[(1, 8832740), (2, 4416370), (4, 2208185), (5, 1766548), (7, 1261820), (10, 883274), (14, 630910), (20, 441637), (28, 315455), (35, 252364), (49, 180260), (70, 126182), (98, 90130), (140, 63091), (196, 45065), (245, 36052), (490, 18026), (980, 9013)]