13389830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 12046330

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 919, 1457, 1838, 2914, 4595, 7285, 9190, 14570, 28489, 43193, 56978, 86386, 142445, 215965, 284890, 431930, 1338983, 2677966, 6694915, 13389830]

約数ペア:

[(1, 13389830), (2, 6694915), (5, 2677966), (10, 1338983), (31, 431930), (47, 284890), (62, 215965), (94, 142445), (155, 86386), (235, 56978), (310, 43193), (470, 28489), (919, 14570), (1457, 9190), (1838, 7285), (2914, 4595)]