126027130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 231880320

約数和(自身を除く): 105853190

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 1277, 1390, 2554, 6385, 9869, 12770, 19738, 49345, 90667, 98690, 177503, 181334, 355006, 453335, 887515, 906670, 1775030, 12602713, 25205426, 63013565, 126027130]

約数ペア:

[(1, 126027130), (2, 63013565), (5, 25205426), (10, 12602713), (71, 1775030), (139, 906670), (142, 887515), (278, 453335), (355, 355006), (695, 181334), (710, 177503), (1277, 98690), (1390, 90667), (2554, 49345), (6385, 19738), (9869, 12770)]