2016170260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{15923}}^1$

素因数の和:16432

約数の個数: 48

約数和(自身を含む): 4569296256

約数和(自身を除く): 2553125996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 487, 974, 1948, 2435, 4870, 6331, 9740, 12662, 15923, 25324, 31655, 31846, 63310, 63692, 79615, 126620, 159230, 206999, 318460, 413998, 827996, 1034995, 2069990, 4139980, 7754501, 15509002, 31018004, 38772505, 77545010, 100808513, 155090020, 201617026, 403234052, 504042565, 1008085130, 2016170260]

約数ペア:

[(1, 2016170260), (2, 1008085130), (4, 504042565), (5, 403234052), (10, 201617026), (13, 155090020), (20, 100808513), (26, 77545010), (52, 38772505), (65, 31018004), (130, 15509002), (260, 7754501), (487, 4139980), (974, 2069990), (1948, 1034995), (2435, 827996), (4870, 413998), (6331, 318460), (9740, 206999), (12662, 159230), (15923, 126620), (25324, 79615), (31655, 63692), (31846, 63310)]