7988103530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{1871}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 16133644800

約数和(自身を除く): 8145541270

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1049, 1871, 2035, 2098, 3742, 4070, 5245, 9355, 10490, 11539, 18710, 20581, 23078, 38813, 41162, 57695, 69227, 77626, 102905, 115390, 138454, 194065, 205810, 346135, 388130, 426943, 692270, 761497, 853886, 1522994, 1962679, 2134715, 3807485, 3925358, 4269430, 7614970, 9813395, 19626790, 21589469, 43178938, 72619123, 107947345, 145238246, 215894690, 363095615, 726191230, 798810353, 1597620706, 3994051765, 7988103530]

約数ペア:

[(1, 7988103530), (2, 3994051765), (5, 1597620706), (10, 798810353), (11, 726191230), (22, 363095615), (37, 215894690), (55, 145238246), (74, 107947345), (110, 72619123), (185, 43178938), (370, 21589469), (407, 19626790), (814, 9813395), (1049, 7614970), (1871, 4269430), (2035, 3925358), (2098, 3807485), (3742, 2134715), (4070, 1962679), (5245, 1522994), (9355, 853886), (10490, 761497), (11539, 692270), (18710, 426943), (20581, 388130), (23078, 346135), (38813, 205810), (41162, 194065), (57695, 138454), (69227, 115390), (77626, 102905)]