13870100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2684

約数の個数: 36

約数和(自身を含む): 30677724

約数和(自身を除く): 16807624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2617, 2650, 5234, 5300, 10468, 13085, 26170, 52340, 65425, 130850, 138701, 261700, 277402, 554804, 693505, 1387010, 2774020, 3467525, 6935050, 13870100]

約数ペア:

[(1, 13870100), (2, 6935050), (4, 3467525), (5, 2774020), (10, 1387010), (20, 693505), (25, 554804), (50, 277402), (53, 261700), (100, 138701), (106, 130850), (212, 65425), (265, 52340), (530, 26170), (1060, 13085), (1325, 10468), (2617, 5300), (2650, 5234)]