10238540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 23623488

約数和(自身を除く): 13384948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 743, 1060, 1378, 1486, 2756, 2972, 3445, 3715, 6890, 7430, 9659, 13780, 14860, 19318, 38636, 39379, 48295, 78758, 96590, 157516, 193180, 196895, 393790, 511927, 787580, 1023854, 2047708, 2559635, 5119270, 10238540]

約数ペア:

[(1, 10238540), (2, 5119270), (4, 2559635), (5, 2047708), (10, 1023854), (13, 787580), (20, 511927), (26, 393790), (52, 196895), (53, 193180), (65, 157516), (106, 96590), (130, 78758), (212, 48295), (260, 39379), (265, 38636), (530, 19318), (689, 14860), (743, 13780), (1060, 9659), (1378, 7430), (1486, 6890), (2756, 3715), (2972, 3445)]