1330570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1261430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 149, 190, 235, 298, 470, 745, 893, 1490, 1786, 2831, 4465, 5662, 7003, 8930, 14006, 14155, 28310, 35015, 70030, 133057, 266114, 665285, 1330570]

約数ペア:

[(1, 1330570), (2, 665285), (5, 266114), (10, 133057), (19, 70030), (38, 35015), (47, 28310), (94, 14155), (95, 14006), (149, 8930), (190, 7003), (235, 5662), (298, 4465), (470, 2831), (745, 1786), (893, 1490)]