1330685408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{45053}}^1$

素因数の和:45147

約数の個数: 48

約数和(自身を含む): 2861109216

約数和(自身を除く): 1530423808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 45053, 90106, 180212, 360424, 585689, 720848, 1171378, 1441696, 2342756, 3198763, 4685512, 6397526, 9371024, 12795052, 18742048, 25590104, 41583919, 51180208, 83167838, 102360416, 166335676, 332671352, 665342704, 1330685408]

約数ペア:

[(1, 1330685408), (2, 665342704), (4, 332671352), (8, 166335676), (13, 102360416), (16, 83167838), (26, 51180208), (32, 41583919), (52, 25590104), (71, 18742048), (104, 12795052), (142, 9371024), (208, 6397526), (284, 4685512), (416, 3198763), (568, 2342756), (923, 1441696), (1136, 1171378), (1846, 720848), (2272, 585689), (3692, 360424), (7384, 180212), (14768, 90106), (29536, 45053)]