127801511380

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1\times {\mathrm{31543}}^1$

素因数の和:32896

約数の個数: 48

約数和(自身を含む): 270173602944

約数和(自身を除く): 142372091564

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1171, 1730, 2342, 3460, 4684, 5855, 11710, 23420, 31543, 63086, 126172, 157715, 202583, 315430, 405166, 630860, 810332, 1012915, 2025830, 4051660, 5456939, 10913878, 21827756, 27284695, 36936853, 54569390, 73873706, 109138780, 147747412, 184684265, 369368530, 738737060, 6390075569, 12780151138, 25560302276, 31950377845, 63900755690, 127801511380]

約数ペア:

[(1, 127801511380), (2, 63900755690), (4, 31950377845), (5, 25560302276), (10, 12780151138), (20, 6390075569), (173, 738737060), (346, 369368530), (692, 184684265), (865, 147747412), (1171, 109138780), (1730, 73873706), (2342, 54569390), (3460, 36936853), (4684, 27284695), (5855, 21827756), (11710, 10913878), (23420, 5456939), (31543, 4051660), (63086, 2025830), (126172, 1012915), (157715, 810332), (202583, 630860), (315430, 405166)]