1330302520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1445981}}^1$

素因数の和:1446015

約数の個数: 32

約数和(自身を含む): 3123321120

約数和(自身を除く): 1793018600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1445981, 2891962, 5783924, 7229905, 11567848, 14459810, 28919620, 33257563, 57839240, 66515126, 133030252, 166287815, 266060504, 332575630, 665151260, 1330302520]

約数ペア:

[(1, 1330302520), (2, 665151260), (4, 332575630), (5, 266060504), (8, 166287815), (10, 133030252), (20, 66515126), (23, 57839240), (40, 33257563), (46, 28919620), (92, 14459810), (115, 11567848), (184, 7229905), (230, 5783924), (460, 2891962), (920, 1445981)]