122955980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2531}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 296061696

約数和(自身を除く): 173105716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 2531, 3470, 4858, 5062, 6940, 9716, 10124, 12145, 12655, 17717, 24290, 25310, 35434, 48580, 50620, 70868, 88585, 177170, 354340, 878257, 1756514, 3513028, 4391285, 6147799, 8782570, 12295598, 17565140, 24591196, 30738995, 61477990, 122955980]

約数ペア:

[(1, 122955980), (2, 61477990), (4, 30738995), (5, 24591196), (7, 17565140), (10, 12295598), (14, 8782570), (20, 6147799), (28, 4391285), (35, 3513028), (70, 1756514), (140, 878257), (347, 354340), (694, 177170), (1388, 88585), (1735, 70868), (2429, 50620), (2531, 48580), (3470, 35434), (4858, 25310), (5062, 24290), (6940, 17717), (9716, 12655), (10124, 12145)]