7622230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 18040320

約数和(自身を除く): 10418090

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 521, 665, 770, 1042, 1045, 1330, 1463, 2090, 2605, 2926, 3647, 5210, 5731, 7294, 7315, 9899, 11462, 14630, 18235, 19798, 28655, 36470, 40117, 49495, 57310, 69293, 80234, 98990, 108889, 138586, 200585, 217778, 346465, 401170, 544445, 692930, 762223, 1088890, 1524446, 3811115, 7622230]

約数ペア:

[(1, 7622230), (2, 3811115), (5, 1524446), (7, 1088890), (10, 762223), (11, 692930), (14, 544445), (19, 401170), (22, 346465), (35, 217778), (38, 200585), (55, 138586), (70, 108889), (77, 98990), (95, 80234), (110, 69293), (133, 57310), (154, 49495), (190, 40117), (209, 36470), (266, 28655), (385, 19798), (418, 18235), (521, 14630), (665, 11462), (770, 9899), (1042, 7315), (1045, 7294), (1330, 5731), (1463, 5210), (2090, 3647), (2605, 2926)]