130871510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 295142400

約数和(自身を除く): 164270890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 349, 385, 487, 698, 770, 974, 1745, 2435, 2443, 3409, 3490, 3839, 4870, 4886, 5357, 6818, 7678, 10714, 12215, 17045, 19195, 24430, 26785, 26873, 34090, 37499, 38390, 53570, 53746, 74998, 134365, 169963, 187495, 268730, 339926, 374990, 849815, 1189741, 1699630, 1869593, 2379482, 3739186, 5948705, 9347965, 11897410, 13087151, 18695930, 26174302, 65435755, 130871510]

約数ペア:

[(1, 130871510), (2, 65435755), (5, 26174302), (7, 18695930), (10, 13087151), (11, 11897410), (14, 9347965), (22, 5948705), (35, 3739186), (55, 2379482), (70, 1869593), (77, 1699630), (110, 1189741), (154, 849815), (349, 374990), (385, 339926), (487, 268730), (698, 187495), (770, 169963), (974, 134365), (1745, 74998), (2435, 53746), (2443, 53570), (3409, 38390), (3490, 37499), (3839, 34090), (4870, 26873), (4886, 26785), (5357, 24430), (6818, 19195), (7678, 17045), (10714, 12215)]