1571320270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{153001}}^1$

素因数の和:153100

約数の個数: 32

約数和(自身を含む): 3084520320

約数和(自身を除く): 1513200050

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 153001, 306002, 765005, 1530010, 1989013, 3978026, 9945065, 12087079, 19890130, 24174158, 60435395, 120870790, 157132027, 314264054, 785660135, 1571320270]

約数ペア:

[(1, 1571320270), (2, 785660135), (5, 314264054), (10, 157132027), (13, 120870790), (26, 60435395), (65, 24174158), (79, 19890130), (130, 12087079), (158, 9945065), (395, 3978026), (790, 1989013), (1027, 1530010), (2054, 765005), (5135, 306002), (10270, 153001)]