82027790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4019}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 160060320

約数和(自身を除く): 78032530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4019, 4082, 8038, 10205, 20095, 20410, 40190, 52247, 104494, 261235, 522470, 630983, 1261966, 3154915, 6309830, 8202779, 16405558, 41013895, 82027790]

約数ペア:

[(1, 82027790), (2, 41013895), (5, 16405558), (10, 8202779), (13, 6309830), (26, 3154915), (65, 1261966), (130, 630983), (157, 522470), (314, 261235), (785, 104494), (1570, 52247), (2041, 40190), (4019, 20410), (4082, 20095), (8038, 10205)]