19486570708990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3615319241}}^1$

素因数の和:3615319273

約数の個数: 48

約数和(自身を含む): 44511810507504

約数和(自身を除く): 25025239798514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 3615319241, 7230638482, 18076596205, 25307234687, 36153192410, 39768511651, 50614469374, 79537023302, 126536173435, 177150642809, 198842558255, 253072346870, 278379581557, 354301285618, 397685116510, 556759163114, 885753214045, 1391897907785, 1771506428090, 1948657070899, 2783795815570, 3897314141798, 9743285354495, 19486570708990]

約数ペア:

[(1, 19486570708990), (2, 9743285354495), (5, 3897314141798), (7, 2783795815570), (10, 1948657070899), (11, 1771506428090), (14, 1391897907785), (22, 885753214045), (35, 556759163114), (49, 397685116510), (55, 354301285618), (70, 278379581557), (77, 253072346870), (98, 198842558255), (110, 177150642809), (154, 126536173435), (245, 79537023302), (385, 50614469374), (490, 39768511651), (539, 36153192410), (770, 25307234687), (1078, 18076596205), (2695, 7230638482), (5390, 3615319241)]