11835850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 12225110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 139, 262, 278, 325, 650, 655, 695, 1310, 1390, 1703, 1807, 3275, 3406, 3475, 3614, 6550, 6950, 8515, 9035, 17030, 18070, 18209, 36418, 42575, 45175, 85150, 90350, 91045, 182090, 236717, 455225, 473434, 910450, 1183585, 2367170, 5917925, 11835850]

約数ペア:

[(1, 11835850), (2, 5917925), (5, 2367170), (10, 1183585), (13, 910450), (25, 473434), (26, 455225), (50, 236717), (65, 182090), (130, 91045), (131, 90350), (139, 85150), (262, 45175), (278, 42575), (325, 36418), (650, 18209), (655, 18070), (695, 17030), (1310, 9035), (1390, 8515), (1703, 6950), (1807, 6550), (3275, 3614), (3406, 3475)]