9921588740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{730603}}^1$

素因数の和:730716

約数の個数: 48

約数和(自身を含む): 24057328512

約数和(自身を除く): 14135739772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 730603, 1461206, 2922412, 3653015, 5114221, 7306030, 10228442, 14612060, 20456884, 25571105, 51142210, 70868491, 102284420, 141736982, 283473964, 354342455, 496079437, 708684910, 992158874, 1417369820, 1984317748, 2480397185, 4960794370, 9921588740]

約数ペア:

[(1, 9921588740), (2, 4960794370), (4, 2480397185), (5, 1984317748), (7, 1417369820), (10, 992158874), (14, 708684910), (20, 496079437), (28, 354342455), (35, 283473964), (70, 141736982), (97, 102284420), (140, 70868491), (194, 51142210), (388, 25571105), (485, 20456884), (679, 14612060), (970, 10228442), (1358, 7306030), (1940, 5114221), (2716, 3653015), (3395, 2922412), (6790, 1461206), (13580, 730603)]