315799390

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 574659360

約数和(自身を除く): 258859970

約数列:

[1, 2, 5, 10, 173, 277, 346, 554, 659, 865, 1318, 1385, 1730, 2770, 3295, 6590, 47921, 95842, 114007, 182543, 228014, 239605, 365086, 479210, 570035, 912715, 1140070, 1825430, 31579939, 63159878, 157899695, 315799390]

約数ペア:

[(1, 315799390), (2, 157899695), (5, 63159878), (10, 31579939), (173, 1825430), (277, 1140070), (346, 912715), (554, 570035), (659, 479210), (865, 365086), (1318, 239605), (1385, 228014), (1730, 182543), (2770, 114007), (3295, 95842), (6590, 47921)]